4039625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 5340816

約数和(自身を除く): 1301191

約数列:

[1, 5, 17, 25, 85, 125, 425, 1901, 2125, 9505, 32317, 47525, 161585, 237625, 807925, 4039625]

約数ペア:

[(1, 4039625), (5, 807925), (17, 237625), (25, 161585), (85, 47525), (125, 32317), (425, 9505), (1901, 2125)]