3826355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 5200272

約数和(自身を除く): 1373917

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 481, 559, 1369, 1591, 2405, 2795, 6845, 7955, 17797, 20683, 58867, 88985, 103415, 294335, 765271, 3826355]

約数ペア:

[(1, 3826355), (5, 765271), (13, 294335), (37, 103415), (43, 88985), (65, 58867), (185, 20683), (215, 17797), (481, 7955), (559, 6845), (1369, 2795), (1591, 2405)]