56641535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15497}}^1$

素因数の和:15562

約数の個数: 16

約数和(自身を含む): 73646496

約数和(自身を除く): 17004961

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 15497, 77485, 263449, 666371, 1317245, 3331855, 11328307, 56641535]

約数ペア:

[(1, 56641535), (5, 11328307), (17, 3331855), (43, 1317245), (85, 666371), (215, 263449), (731, 77485), (3655, 15497)]