65725713

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 96741216

約数和(自身を除く): 31015503

約数列:

[1, 3, 9, 107, 131, 321, 393, 521, 963, 1179, 1563, 4689, 14017, 42051, 55747, 68251, 126153, 167241, 204753, 501723, 614259, 7302857, 21908571, 65725713]

約数ペア:

[(1, 65725713), (3, 21908571), (9, 7302857), (107, 614259), (131, 501723), (321, 204753), (393, 167241), (521, 126153), (963, 68251), (1179, 55747), (1563, 42051), (4689, 14017)]