57553145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18839}}^1$

素因数の和:18904

約数の個数: 16

約数和(自身を含む): 75962880

約数和(自身を除く): 18409735

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 18839, 94195, 244907, 885433, 1224535, 4427165, 11510629, 57553145]

約数ペア:

[(1, 57553145), (5, 11510629), (13, 4427165), (47, 1224535), (65, 885433), (235, 244907), (611, 94195), (3055, 18839)]