4002105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7256

約数の個数: 16

約数和(自身を含む): 6577344

約数和(自身を除く): 2575239

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 7211, 21633, 36055, 108165, 266807, 800421, 1334035, 4002105]

約数ペア:

[(1, 4002105), (3, 1334035), (5, 800421), (15, 266807), (37, 108165), (111, 36055), (185, 21633), (555, 7211)]