50215505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 65138688

約数和(自身を除く): 14923183

約数列:

[1, 5, 31, 47, 61, 113, 155, 235, 305, 565, 1457, 1891, 2867, 3503, 5311, 6893, 7285, 9455, 14335, 17515, 26555, 34465, 88877, 164641, 213683, 323971, 444385, 823205, 1068415, 1619855, 10043101, 50215505]

約数ペア:

[(1, 50215505), (5, 10043101), (31, 1619855), (47, 1068415), (61, 823205), (113, 444385), (155, 323971), (235, 213683), (305, 164641), (565, 88877), (1457, 34465), (1891, 26555), (2867, 17515), (3503, 14335), (5311, 9455), (6893, 7285)]