15880455055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{87181}}^1$

素因数の和:89346

約数の個数: 16

約数和(自身を含む): 20187166464

約数和(自身を除く): 4306711409

約数列:

[1, 5, 17, 85, 2143, 10715, 36431, 87181, 182155, 435905, 1482077, 7410385, 186828883, 934144415, 3176091011, 15880455055]

約数ペア:

[(1, 15880455055), (5, 3176091011), (17, 934144415), (85, 186828883), (2143, 7410385), (10715, 1482077), (36431, 435905), (87181, 182155)]