80962375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{49823}}^1$

素因数の和:49851

約数の個数: 16

約数和(自身を含む): 108815616

約数和(自身を除く): 27853241

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 49823, 249115, 647699, 1245575, 3238495, 6227875, 16192475, 80962375]

約数ペア:

[(1, 80962375), (5, 16192475), (13, 6227875), (25, 3238495), (65, 1245575), (125, 647699), (325, 249115), (1625, 49823)]