51088775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{65921}}^1$

素因数の和:65962

約数の個数: 12

約数和(自身を含む): 65394624

約数和(自身を除く): 14305849

約数列:

[1, 5, 25, 31, 155, 775, 65921, 329605, 1648025, 2043551, 10217755, 51088775]

約数ペア:

[(1, 51088775), (5, 10217755), (25, 2043551), (31, 1648025), (155, 329605), (775, 65921)]