2015118625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65267}}^1$

素因数の和:65314

約数の個数: 32

約数和(自身を含む): 2850906240

約数和(自身を除く): 835787615

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 6175, 30875, 65267, 326335, 848471, 1240073, 1631675, 4242355, 6200365, 8158375, 16120949, 21211775, 31001825, 80604745, 106058875, 155009125, 403023725, 2015118625]

約数ペア:

[(1, 2015118625), (5, 403023725), (13, 155009125), (19, 106058875), (25, 80604745), (65, 31001825), (95, 21211775), (125, 16120949), (247, 8158375), (325, 6200365), (475, 4242355), (1235, 1631675), (1625, 1240073), (2375, 848471), (6175, 326335), (30875, 65267)]