51316485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311009}}^1$

素因数の和:311028

約数の個数: 16

約数和(自身を含む): 89570880

約数和(自身を除く): 38254395

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311009, 933027, 1555045, 3421099, 4665135, 10263297, 17105495, 51316485]

約数ペア:

[(1, 51316485), (3, 17105495), (5, 10263297), (11, 4665135), (15, 3421099), (33, 1555045), (55, 933027), (165, 311009)]