90413785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 137164032

約数和(自身を除く): 46750247

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 3217, 4015, 5621, 16085, 22519, 28105, 35387, 112595, 176935, 234841, 247709, 1174205, 1238545, 1643887, 2583251, 8219435, 12916255, 18082757, 90413785]

約数ペア:

[(1, 90413785), (5, 18082757), (7, 12916255), (11, 8219435), (35, 2583251), (55, 1643887), (73, 1238545), (77, 1174205), (365, 247709), (385, 234841), (511, 176935), (803, 112595), (2555, 35387), (3217, 28105), (4015, 22519), (5621, 16085)]