51337485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 91250172

約数和(自身を除く): 39912687

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 617, 645, 1849, 1851, 1935, 3085, 5547, 5553, 9245, 9255, 16641, 26531, 27735, 27765, 79593, 83205, 132655, 238779, 397965, 1140833, 1193895, 3422499, 5704165, 10267497, 17112495, 51337485]

約数ペア:

[(1, 51337485), (3, 17112495), (5, 10267497), (9, 5704165), (15, 3422499), (43, 1193895), (45, 1140833), (129, 397965), (215, 238779), (387, 132655), (617, 83205), (645, 79593), (1849, 27765), (1851, 27735), (1935, 26531), (3085, 16641), (5547, 9255), (5553, 9245)]