91287923105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{320213}}^1$

素因数の和:320345

約数の個数: 32

約数和(自身を含む): 119150348544

約数和(自身を除く): 27862425439

約数列:

[1, 5, 23, 37, 67, 115, 185, 335, 851, 1541, 2479, 4255, 7705, 12395, 57017, 285085, 320213, 1601065, 7364899, 11847881, 21454271, 36824495, 59239405, 107271355, 272501263, 493448233, 793808027, 1362506315, 2467241165, 3969040135, 18257584621, 91287923105]

約数ペア:

[(1, 91287923105), (5, 18257584621), (23, 3969040135), (37, 2467241165), (67, 1362506315), (115, 793808027), (185, 493448233), (335, 272501263), (851, 107271355), (1541, 59239405), (2479, 36824495), (4255, 21454271), (7705, 11847881), (12395, 7364899), (57017, 1601065), (285085, 320213)]