79900175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 103183872

約数和(自身を除く): 23283697

約数列:

[1, 5, 25, 31, 131, 155, 655, 775, 787, 3275, 3935, 4061, 19675, 20305, 24397, 101525, 103097, 121985, 515485, 609925, 2577425, 3196007, 15980035, 79900175]

約数ペア:

[(1, 79900175), (5, 15980035), (25, 3196007), (31, 2577425), (131, 609925), (155, 515485), (655, 121985), (775, 103097), (787, 101525), (3275, 24397), (3935, 20305), (4061, 19675)]