7940160675

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 15650132256

約数和(自身を除く): 7709971581

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 263, 405, 425, 459, 675, 765, 789, 877, 1275, 1315, 1377, 2025, 2295, 2367, 2631, 3825, 3945, 4385, 4471, 6575, 6885, 7101, 7893, 11475, 11835, 13155, 13413, 14909, 19725, 21303, 21925, 22355, 23679, 34425, 35505, 39465, 40239, 44727, 59175, 65775, 67065, 71037, 74545, 106515, 111775, 118395, 120717, 134181, 177525, 197325, 201195, 223635, 230651, 335325, 355185, 362151, 372725, 402543, 532575, 591975, 603585, 670905, 691953, 1005975, 1118175, 1153255, 1207629, 1775925, 1810755, 2012715, 2075859, 3017925, 3354525, 3459765, 3921067, 5766275, 6038145, 6227577, 9053775, 10063575, 10379295, 11763201, 17298825, 18682731, 19605335, 30190725, 31137885, 35289603, 51896475, 58816005, 93413655, 98026675, 105868809, 155689425, 176448015, 294080025, 317606427, 467068275, 529344045, 882240075, 1588032135, 2646720225, 7940160675]

約数ペア:

[(1, 7940160675), (3, 2646720225), (5, 1588032135), (9, 882240075), (15, 529344045), (17, 467068275), (25, 317606427), (27, 294080025), (45, 176448015), (51, 155689425), (75, 105868809), (81, 98026675), (85, 93413655), (135, 58816005), (153, 51896475), (225, 35289603), (255, 31137885), (263, 30190725), (405, 19605335), (425, 18682731), (459, 17298825), (675, 11763201), (765, 10379295), (789, 10063575), (877, 9053775), (1275, 6227577), (1315, 6038145), (1377, 5766275), (2025, 3921067), (2295, 3459765), (2367, 3354525), (2631, 3017925), (3825, 2075859), (3945, 2012715), (4385, 1810755), (4471, 1775925), (6575, 1207629), (6885, 1153255), (7101, 1118175), (7893, 1005975), (11475, 691953), (11835, 670905), (13155, 603585), (13413, 591975), (14909, 532575), (19725, 402543), (21303, 372725), (21925, 362151), (22355, 355185), (23679, 335325), (34425, 230651), (35505, 223635), (39465, 201195), (40239, 197325), (44727, 177525), (59175, 134181), (65775, 120717), (67065, 118395), (71037, 111775), (74545, 106515)]