71221585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2677}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 90816336

約数和(自身を除く): 19594751

約数列:

[1, 5, 17, 85, 313, 1565, 2677, 5321, 13385, 26605, 45509, 227545, 837901, 4189505, 14244317, 71221585]

約数ペア:

[(1, 71221585), (5, 14244317), (17, 4189505), (85, 837901), (313, 227545), (1565, 45509), (2677, 26605), (5321, 13385)]