13305318265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{655273}}^1$

素因数の和:655440

約数の個数: 16

約数和(自身を含む): 16607264256

約数和(自身を除く): 3301945991

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 655273, 3276365, 20313463, 85840763, 101567315, 429203815, 2661063653, 13305318265]

約数ペア:

[(1, 13305318265), (5, 2661063653), (31, 429203815), (131, 101567315), (155, 85840763), (655, 20313463), (4061, 3276365), (20305, 655273)]