13730305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 17570304

約数和(自身を除く): 3839999

約数列:

[1, 5, 17, 85, 163, 815, 991, 2771, 4955, 13855, 16847, 84235, 161533, 807665, 2746061, 13730305]

約数ペア:

[(1, 13730305), (5, 2746061), (17, 807665), (85, 161533), (163, 84235), (815, 16847), (991, 13855), (2771, 4955)]