49228775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{63521}}^1$

素因数の和:63562

約数の個数: 12

約数和(自身を含む): 63013824

約数和(自身を除く): 13785049

約数列:

[1, 5, 25, 31, 155, 775, 63521, 317605, 1588025, 1969151, 9845755, 49228775]

約数ペア:

[(1, 49228775), (5, 9845755), (25, 1969151), (31, 1588025), (155, 317605), (775, 63521)]