15696771075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 30827526912

約数和(自身を除く): 15130755837

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 101, 123, 153, 205, 225, 255, 303, 369, 425, 505, 615, 697, 765, 909, 991, 1025, 1275, 1515, 1717, 1845, 2091, 2525, 2973, 3075, 3485, 3825, 4141, 4545, 4955, 5151, 6273, 7575, 8585, 8919, 9225, 10455, 12423, 14865, 15453, 16847, 17425, 20705, 22725, 24775, 25755, 31365, 37269, 40631, 42925, 44595, 50541, 52275, 62115, 70397, 74325, 77265, 84235, 100091, 103525, 121893, 128775, 151623, 156825, 186345, 203155, 211191, 222975, 252705, 300273, 310575, 351985, 365679, 386325, 421175, 500455, 609465, 633573, 690727, 758115, 900819, 931725, 1015775, 1055955, 1263525, 1501365, 1701547, 1759925, 1828395, 2072181, 2502275, 3047325, 3167865, 3453635, 3790575, 4103731, 4504095, 5104641, 5279775, 6216543, 7506825, 8507735, 9141975, 10360905, 12311193, 15313923, 15839325, 17268175, 20518655, 22520475, 25523205, 31082715, 36933579, 42538675, 51804525, 61555965, 69763427, 76569615, 102593275, 127616025, 155413575, 184667895, 209290281, 307779825, 348817135, 382848075, 627870843, 923339475, 1046451405, 1744085675, 3139354215, 5232257025, 15696771075]

約数ペア:

[(1, 15696771075), (3, 5232257025), (5, 3139354215), (9, 1744085675), (15, 1046451405), (17, 923339475), (25, 627870843), (41, 382848075), (45, 348817135), (51, 307779825), (75, 209290281), (85, 184667895), (101, 155413575), (123, 127616025), (153, 102593275), (205, 76569615), (225, 69763427), (255, 61555965), (303, 51804525), (369, 42538675), (425, 36933579), (505, 31082715), (615, 25523205), (697, 22520475), (765, 20518655), (909, 17268175), (991, 15839325), (1025, 15313923), (1275, 12311193), (1515, 10360905), (1717, 9141975), (1845, 8507735), (2091, 7506825), (2525, 6216543), (2973, 5279775), (3075, 5104641), (3485, 4504095), (3825, 4103731), (4141, 3790575), (4545, 3453635), (4955, 3167865), (5151, 3047325), (6273, 2502275), (7575, 2072181), (8585, 1828395), (8919, 1759925), (9225, 1701547), (10455, 1501365), (12423, 1263525), (14865, 1055955), (15453, 1015775), (16847, 931725), (17425, 900819), (20705, 758115), (22725, 690727), (24775, 633573), (25755, 609465), (31365, 500455), (37269, 421175), (40631, 386325), (42925, 365679), (44595, 351985), (50541, 310575), (52275, 300273), (62115, 252705), (70397, 222975), (74325, 211191), (77265, 203155), (84235, 186345), (100091, 156825), (103525, 151623), (121893, 128775)]