15143855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9418

約数の個数: 16

約数和(自身を含む): 20256480

約数和(自身を除く): 5112625

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 9377, 46885, 159409, 178163, 797045, 890815, 3028771, 15143855]

約数ペア:

[(1, 15143855), (5, 3028771), (17, 890815), (19, 797045), (85, 178163), (95, 159409), (323, 46885), (1615, 9377)]