16154165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8263}}^1$

素因数の和:8308

約数の個数: 16

約数和(自身を含む): 21420288

約数和(自身を除く): 5266123

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 8263, 41315, 140471, 190049, 702355, 950245, 3230833, 16154165]

約数ペア:

[(1, 16154165), (5, 3230833), (17, 950245), (23, 702355), (85, 190049), (115, 140471), (391, 41315), (1955, 8263)]