11910665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 16644096

約数和(自身を除く): 4733431

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 257, 299, 403, 713, 1285, 1495, 2015, 3341, 3565, 5911, 7967, 9269, 16705, 29555, 39835, 46345, 76843, 103571, 183241, 384215, 517855, 916205, 2382133, 11910665]

約数ペア:

[(1, 11910665), (5, 2382133), (13, 916205), (23, 517855), (31, 384215), (65, 183241), (115, 103571), (155, 76843), (257, 46345), (299, 39835), (403, 29555), (713, 16705), (1285, 9269), (1495, 7967), (2015, 5911), (3341, 3565)]