2015018875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{848429}}^1$

素因数の和:848463

約数の個数: 16

約数和(自身を含む): 2647101600

約数和(自身を除く): 632082725

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 848429, 4242145, 16120151, 21210725, 80600755, 106053625, 403003775, 2015018875]

約数ペア:

[(1, 2015018875), (5, 403003775), (19, 106053625), (25, 80600755), (95, 21210725), (125, 16120151), (475, 4242145), (2375, 848429)]