28566655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14177}}^1$

素因数の和:14226

約数の個数: 16

約数和(自身を含む): 38110464

約数和(自身を除く): 9543809

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 14177, 70885, 184301, 439487, 921505, 2197435, 5713331, 28566655]

約数ペア:

[(1, 28566655), (5, 5713331), (13, 2197435), (31, 921505), (65, 439487), (155, 184301), (403, 70885), (2015, 14177)]