20326625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{14783}}^1$

素因数の和:14809

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 7349023

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 14783, 73915, 162613, 369575, 813065, 1847875, 4065325, 20326625]

約数ペア:

[(1, 20326625), (5, 4065325), (11, 1847875), (25, 813065), (55, 369575), (125, 162613), (275, 73915), (1375, 14783)]