88900625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 123635424

約数和(自身を除く): 34734799

約数列:

[1, 5, 11, 25, 55, 67, 125, 193, 275, 335, 625, 737, 965, 1375, 1675, 2123, 3685, 4825, 6875, 8375, 10615, 12931, 18425, 24125, 41875, 53075, 64655, 92125, 120625, 142241, 265375, 323275, 460625, 711205, 1326875, 1616375, 3556025, 8081875, 17780125, 88900625]

約数ペア:

[(1, 88900625), (5, 17780125), (11, 8081875), (25, 3556025), (55, 1616375), (67, 1326875), (125, 711205), (193, 460625), (275, 323275), (335, 265375), (625, 142241), (737, 120625), (965, 92125), (1375, 64655), (1675, 53075), (2123, 41875), (3685, 24125), (4825, 18425), (6875, 12931), (8375, 10615)]