56553922015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21462589}}^1$

素因数の和:21462642

約数の個数: 16

約数和(自身を含む): 74174711040

約数和(自身を除く): 17620789025

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21462589, 107312945, 364864013, 665340259, 1824320065, 3326701295, 11310784403, 56553922015]

約数ペア:

[(1, 56553922015), (5, 11310784403), (17, 3326701295), (31, 1824320065), (85, 665340259), (155, 364864013), (527, 107312945), (2635, 21462589)]