61275305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 91252224

約数和(自身を除く): 29976919

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 959, 983, 1781, 4795, 4915, 6881, 8905, 12467, 12779, 34405, 62335, 63895, 89453, 134671, 447265, 673355, 942697, 1750723, 4713485, 8753615, 12255061, 61275305]

約数ペア:

[(1, 61275305), (5, 12255061), (7, 8753615), (13, 4713485), (35, 1750723), (65, 942697), (91, 673355), (137, 447265), (455, 134671), (685, 89453), (959, 63895), (983, 62335), (1781, 34405), (4795, 12779), (4915, 12467), (6881, 8905)]