66747925

素因数分解:

$5^2\times {\mathrm{1427}}^1\times {\mathrm{1871}}^1$

素因数の和:3308

約数の個数: 12

約数和(自身を含む): 82869696

約数和(自身を除く): 16121771

約数列:

[1, 5, 25, 1427, 1871, 7135, 9355, 35675, 46775, 2669917, 13349585, 66747925]

約数ペア:

[(1, 66747925), (5, 13349585), (25, 2669917), (1427, 46775), (1871, 35675), (7135, 9355)]