13285415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 19849536

約数和(自身を除く): 6564121

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1093, 1105, 2431, 5465, 12023, 12155, 14209, 18581, 60115, 71045, 92905, 156299, 204391, 241553, 781495, 1021955, 1207765, 2657083, 13285415]

約数ペア:

[(1, 13285415), (5, 2657083), (11, 1207765), (13, 1021955), (17, 781495), (55, 241553), (65, 204391), (85, 156299), (143, 92905), (187, 71045), (221, 60115), (715, 18581), (935, 14209), (1093, 12155), (1105, 12023), (2431, 5465)]