123563735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{23831}}^1$

素因数の和:23914

約数の個数: 16

約数和(自身を含む): 159579072

約数和(自身を除く): 36015337

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 23831, 119155, 405127, 1453691, 2025635, 7268455, 24712747, 123563735]

約数ペア:

[(1, 123563735), (5, 24712747), (17, 7268455), (61, 2025635), (85, 1453691), (305, 405127), (1037, 119155), (5185, 23831)]