68280768075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70031557}}^1$

素因数の和:70031583

約数の個数: 24

約数和(自身を含む): 121574784688

約数和(自身を除く): 53294016613

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70031557, 210094671, 350157785, 910410241, 1050473355, 1750788925, 2731230723, 4552051205, 5252366775, 13656153615, 22760256025, 68280768075]

約数ペア:

[(1, 68280768075), (3, 22760256025), (5, 13656153615), (13, 5252366775), (15, 4552051205), (25, 2731230723), (39, 1750788925), (65, 1050473355), (75, 910410241), (195, 350157785), (325, 210094671), (975, 70031557)]