2104625

素因数分解:

$5^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 16

約数和(自身を含む): 2667600

約数和(自身を除く): 562975

約数列:

[1, 5, 25, 113, 125, 149, 565, 745, 2825, 3725, 14125, 16837, 18625, 84185, 420925, 2104625]

約数ペア:

[(1, 2104625), (5, 420925), (25, 84185), (113, 18625), (125, 16837), (149, 14125), (565, 3725), (745, 2825)]