56957905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4111}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 72831744

約数和(自身を除く): 15873839

約数列:

[1, 5, 17, 85, 163, 815, 2771, 4111, 13855, 20555, 69887, 349435, 670093, 3350465, 11391581, 56957905]

約数ペア:

[(1, 56957905), (5, 11391581), (17, 3350465), (85, 670093), (163, 349435), (815, 69887), (2771, 20555), (4111, 13855)]