71842445

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 88469040

約数和(自身を除く): 16626595

約数列:

[1, 5, 61, 109, 305, 545, 2161, 6649, 10805, 33245, 131821, 235549, 659105, 1177745, 14368489, 71842445]

約数ペア:

[(1, 71842445), (5, 14368489), (61, 1177745), (109, 659105), (305, 235549), (545, 131821), (2161, 33245), (6649, 10805)]