19981036373175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8868931}}^1$

素因数の和:8869014

約数の個数: 144

約数和(自身を含む): 41174548945920

約数和(自身を除く): 21193512572745

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 31, 45, 51, 57, 75, 85, 93, 95, 153, 155, 171, 225, 255, 279, 285, 323, 425, 465, 475, 527, 589, 765, 775, 855, 969, 1275, 1395, 1425, 1581, 1615, 1767, 2325, 2635, 2907, 2945, 3825, 4275, 4743, 4845, 5301, 6975, 7905, 8075, 8835, 10013, 13175, 14535, 14725, 23715, 24225, 26505, 30039, 39525, 44175, 50065, 72675, 90117, 118575, 132525, 150195, 250325, 450585, 750975, 2252925, 8868931, 26606793, 44344655, 79820379, 133033965, 150771827, 168509689, 221723275, 274936861, 399101895, 452315481, 505529067, 665169825, 753859135, 824810583, 842548445, 1356946443, 1374684305, 1516587201, 1995509475, 2261577405, 2474431749, 2527645335, 2864664713, 3769295675, 4124052915, 4212742225, 4673926637, 5223800359, 6784732215, 6873421525, 7582936005, 8593994139, 11307887025, 12372158745, 12638226675, 14021779911, 14323323565, 15671401077, 20620264575, 23369633185, 25781982417, 26119001795, 33923661075, 37914680025, 42065339733, 42969970695, 47014203231, 61860793725, 70108899555, 71616617825, 78357005385, 88804606103, 116848165925, 128909912085, 130595008975, 210326698665, 214849853475, 235071016155, 266413818309, 350544497775, 391785026925, 444023030515, 644549560425, 799241454927, 1051633493325, 1175355080775, 1332069091545, 2220115152575, 3996207274635, 6660345457725, 19981036373175]

約数ペア:

[(1, 19981036373175), (3, 6660345457725), (5, 3996207274635), (9, 2220115152575), (15, 1332069091545), (17, 1175355080775), (19, 1051633493325), (25, 799241454927), (31, 644549560425), (45, 444023030515), (51, 391785026925), (57, 350544497775), (75, 266413818309), (85, 235071016155), (93, 214849853475), (95, 210326698665), (153, 130595008975), (155, 128909912085), (171, 116848165925), (225, 88804606103), (255, 78357005385), (279, 71616617825), (285, 70108899555), (323, 61860793725), (425, 47014203231), (465, 42969970695), (475, 42065339733), (527, 37914680025), (589, 33923661075), (765, 26119001795), (775, 25781982417), (855, 23369633185), (969, 20620264575), (1275, 15671401077), (1395, 14323323565), (1425, 14021779911), (1581, 12638226675), (1615, 12372158745), (1767, 11307887025), (2325, 8593994139), (2635, 7582936005), (2907, 6873421525), (2945, 6784732215), (3825, 5223800359), (4275, 4673926637), (4743, 4212742225), (4845, 4124052915), (5301, 3769295675), (6975, 2864664713), (7905, 2527645335), (8075, 2474431749), (8835, 2261577405), (10013, 1995509475), (13175, 1516587201), (14535, 1374684305), (14725, 1356946443), (23715, 842548445), (24225, 824810583), (26505, 753859135), (30039, 665169825), (39525, 505529067), (44175, 452315481), (50065, 399101895), (72675, 274936861), (90117, 221723275), (118575, 168509689), (132525, 150771827), (150195, 133033965), (250325, 79820379), (450585, 44344655), (750975, 26606793), (2252925, 8868931)]