66135475

素因数分解:

$5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 94105088

約数和(自身を除く): 27969613

約数列:

[1, 5, 7, 25, 35, 175, 307, 1231, 1535, 2149, 6155, 7675, 8617, 10745, 30775, 43085, 53725, 215425, 377917, 1889585, 2645419, 9447925, 13227095, 66135475]

約数ペア:

[(1, 66135475), (5, 13227095), (7, 9447925), (25, 2645419), (35, 1889585), (175, 377917), (307, 215425), (1231, 53725), (1535, 43085), (2149, 30775), (6155, 10745), (7675, 8617)]