4879916125

素因数分解:

$5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 7416141408

約数和(自身を除く): 2536225283

約数列:

[1, 5, 7, 25, 35, 37, 49, 61, 125, 175, 185, 245, 259, 305, 353, 427, 875, 925, 1225, 1295, 1525, 1765, 1813, 2135, 2257, 2471, 2989, 4625, 6125, 6475, 7625, 8825, 9065, 10675, 11285, 12355, 13061, 14945, 15799, 17297, 21533, 32375, 44125, 45325, 53375, 56425, 61775, 65305, 74725, 78995, 86485, 91427, 107665, 110593, 150731, 226625, 282125, 308875, 326525, 373625, 394975, 432425, 457135, 538325, 552965, 639989, 753655, 796721, 1055117, 1632625, 1974875, 2162125, 2285675, 2691625, 2764825, 3199945, 3768275, 3983605, 5275585, 5577047, 11428375, 13824125, 15999725, 18841375, 19918025, 26377925, 27885235, 39039329, 79998625, 99590125, 131889625, 139426175, 195196645, 697130875, 975983225, 4879916125]

約数ペア:

[(1, 4879916125), (5, 975983225), (7, 697130875), (25, 195196645), (35, 139426175), (37, 131889625), (49, 99590125), (61, 79998625), (125, 39039329), (175, 27885235), (185, 26377925), (245, 19918025), (259, 18841375), (305, 15999725), (353, 13824125), (427, 11428375), (875, 5577047), (925, 5275585), (1225, 3983605), (1295, 3768275), (1525, 3199945), (1765, 2764825), (1813, 2691625), (2135, 2285675), (2257, 2162125), (2471, 1974875), (2989, 1632625), (4625, 1055117), (6125, 796721), (6475, 753655), (7625, 639989), (8825, 552965), (9065, 538325), (10675, 457135), (11285, 432425), (12355, 394975), (13061, 373625), (14945, 326525), (15799, 308875), (17297, 282125), (21533, 226625), (32375, 150731), (44125, 110593), (45325, 107665), (53375, 91427), (56425, 86485), (61775, 78995), (65305, 74725)]