15690210809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{79861}}^1$

素因数の和:80025

約数の個数: 32

約数和(自身を含む): 20608229376

約数和(自身を除く): 4918018567

約数列:

[1, 7, 13, 17, 91, 119, 127, 221, 889, 1547, 1651, 2159, 11557, 15113, 28067, 79861, 196469, 559027, 1038193, 1357637, 7267351, 9503459, 10142347, 17649281, 70996429, 123544967, 131850511, 172419899, 922953577, 1206939293, 2241458687, 15690210809]

約数ペア:

[(1, 15690210809), (7, 2241458687), (13, 1206939293), (17, 922953577), (91, 172419899), (119, 131850511), (127, 123544967), (221, 70996429), (889, 17649281), (1547, 10142347), (1651, 9503459), (2159, 7267351), (11557, 1357637), (15113, 1038193), (28067, 559027), (79861, 196469)]