12541045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 17428320

約数和(自身を除く): 4887275

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1091, 2299, 5455, 11495, 12001, 20729, 60005, 103645, 132011, 228019, 660055, 1140095, 2508209, 12541045]

約数ペア:

[(1, 12541045), (5, 2508209), (11, 1140095), (19, 660055), (55, 228019), (95, 132011), (121, 103645), (209, 60005), (605, 20729), (1045, 12001), (1091, 11495), (2299, 5455)]