78494565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{121697}}^1$

素因数の和:121748

約数の個数: 16

約数和(自身を含む): 128513088

約数和(自身を除く): 50018523

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 121697, 365091, 608485, 1825455, 5232971, 15698913, 26164855, 78494565]

約数ペア:

[(1, 78494565), (3, 26164855), (5, 15698913), (15, 5232971), (43, 1825455), (129, 608485), (215, 365091), (645, 121697)]