15274705

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 12

約数和(自身を含む): 18657756

約数和(自身を除く): 3383051

約数列:

[1, 5, 61, 305, 821, 3721, 4105, 18605, 50081, 250405, 3054941, 15274705]

約数ペア:

[(1, 15274705), (5, 3054941), (61, 250405), (305, 50081), (821, 18605), (3721, 4105)]