16080745

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 20848320

約数和(自身を除く): 4767575

約数列:

[1, 5, 19, 59, 95, 151, 295, 361, 755, 1121, 1805, 2869, 5605, 8909, 14345, 21299, 44545, 54511, 106495, 169271, 272555, 846355, 3216149, 16080745]

約数ペア:

[(1, 16080745), (5, 3216149), (19, 846355), (59, 272555), (95, 169271), (151, 106495), (295, 54511), (361, 44545), (755, 21299), (1121, 14345), (1805, 8909), (2869, 5605)]