64661105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 78977280

約数和(自身を除く): 14316175

約数列:

[1, 5, 79, 313, 395, 523, 1565, 2615, 24727, 41317, 123635, 163699, 206585, 818495, 12932221, 64661105]

約数ペア:

[(1, 64661105), (5, 12932221), (79, 818495), (313, 206585), (395, 163699), (523, 123635), (1565, 41317), (2615, 24727)]