13168910125

素因数分解:

$5^3\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{6451}}^1$

素因数の和:8806

約数の個数: 32

約数和(自身を含む): 18793592064

約数和(自身を除く): 5624681939

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 2333, 6451, 11665, 16331, 32255, 45157, 58325, 81655, 161275, 225785, 291625, 408275, 806375, 1128925, 2041375, 5644625, 15050183, 75250915, 105351281, 376254575, 526756405, 1881272875, 2633782025, 13168910125]

約数ペア:

[(1, 13168910125), (5, 2633782025), (7, 1881272875), (25, 526756405), (35, 376254575), (125, 105351281), (175, 75250915), (875, 15050183), (2333, 5644625), (6451, 2041375), (11665, 1128925), (16331, 806375), (32255, 408275), (45157, 291625), (58325, 225785), (81655, 161275)]