1330556555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{5399}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 1667174400

約数和(自身を除く): 336617845

約数列:

[1, 5, 23, 115, 2143, 5399, 10715, 26995, 49289, 124177, 246445, 620885, 11570057, 57850285, 266111311, 1330556555]

約数ペア:

[(1, 1330556555), (5, 266111311), (23, 57850285), (115, 11570057), (2143, 620885), (5399, 246445), (10715, 124177), (26995, 49289)]