13440295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5683}}^1$

素因数の和:5742

約数の個数: 16

約数和(自身を含む): 18006912

約数和(自身を除く): 4566617

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5683, 28415, 62513, 244369, 312565, 1221845, 2688059, 13440295]

約数ペア:

[(1, 13440295), (5, 2688059), (11, 1221845), (43, 312565), (55, 244369), (215, 62513), (473, 28415), (2365, 5683)]