11318725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 15534720

約数和(自身を除く): 4215995

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 521, 869, 1975, 2605, 4345, 5731, 13025, 21725, 28655, 41159, 143275, 205795, 452749, 1028975, 2263745, 11318725]

約数ペア:

[(1, 11318725), (5, 2263745), (11, 1028975), (25, 452749), (55, 205795), (79, 143275), (275, 41159), (395, 28655), (521, 21725), (869, 13025), (1975, 5731), (2605, 4345)]