1306976255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{45389}}^1$

素因数の和:45850

約数の個数: 16

約数和(自身を含む): 1692865440

約数和(自身を除く): 385889185

約数列:

[1, 5, 13, 65, 443, 2215, 5759, 28795, 45389, 226945, 590057, 2950285, 20107327, 100536635, 261395251, 1306976255]

約数ペア:

[(1, 1306976255), (5, 261395251), (13, 100536635), (65, 20107327), (443, 2950285), (2215, 590057), (5759, 226945), (28795, 45389)]