79920525

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{7057}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 133029184

約数和(自身を除く): 53108659

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 7057, 11325, 21171, 35285, 105855, 176425, 529275, 1065607, 3196821, 5328035, 15984105, 26640175, 79920525]

約数ペア:

[(1, 79920525), (3, 26640175), (5, 15984105), (15, 5328035), (25, 3196821), (75, 1065607), (151, 529275), (453, 176425), (755, 105855), (2265, 35285), (3775, 21171), (7057, 11325)]