15042781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 16898560

約数和(自身を除く): 1855779

約数列:

[1, 13, 31, 163, 229, 403, 2119, 2977, 5053, 7099, 37327, 65689, 92287, 485251, 1157137, 15042781]

約数ペア:

[(1, 15042781), (13, 1157137), (31, 485251), (163, 92287), (229, 65689), (403, 37327), (2119, 7099), (2977, 5053)]