12613625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 17072640

約数和(自身を除く): 4459015

約数列:

[1, 5, 19, 25, 47, 95, 113, 125, 235, 475, 565, 893, 1175, 2147, 2375, 2825, 4465, 5311, 5875, 10735, 14125, 22325, 26555, 53675, 100909, 111625, 132775, 268375, 504545, 663875, 2522725, 12613625]

約数ペア:

[(1, 12613625), (5, 2522725), (19, 663875), (25, 504545), (47, 268375), (95, 132775), (113, 111625), (125, 100909), (235, 53675), (475, 26555), (565, 22325), (893, 14125), (1175, 10735), (2147, 5875), (2375, 5311), (2825, 4465)]