2695625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 20

約数和(自身を含む): 3561360

約数和(自身を除く): 865735

約数列:

[1, 5, 19, 25, 95, 125, 227, 475, 625, 1135, 2375, 4313, 5675, 11875, 21565, 28375, 107825, 141875, 539125, 2695625]

約数ペア:

[(1, 2695625), (5, 539125), (19, 141875), (25, 107825), (95, 28375), (125, 21565), (227, 11875), (475, 5675), (625, 4313), (1135, 2375)]