65019315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{61051}}^1$

素因数の和:61130

約数の個数: 16

約数和(自身を含む): 105497856

約数和(自身を除く): 40478541

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 61051, 183153, 305255, 915765, 4334621, 13003863, 21673105, 65019315]

約数ペア:

[(1, 65019315), (3, 21673105), (5, 13003863), (15, 4334621), (71, 915765), (213, 305255), (355, 183153), (1065, 61051)]