4207625

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 16

約数和(自身を含む): 5385744

約数和(自身を除く): 1178119

約数列:

[1, 5, 25, 41, 125, 205, 821, 1025, 4105, 5125, 20525, 33661, 102625, 168305, 841525, 4207625]

約数ペア:

[(1, 4207625), (5, 841525), (25, 168305), (41, 102625), (125, 33661), (205, 20525), (821, 5125), (1025, 4105)]