74971745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 91817040

約数和(自身を除く): 16845295

約数列:

[1, 5, 61, 305, 409, 601, 2045, 3005, 24949, 36661, 124745, 183305, 245809, 1229045, 14994349, 74971745]

約数ペア:

[(1, 74971745), (5, 14994349), (61, 1229045), (305, 245809), (409, 183305), (601, 124745), (2045, 36661), (3005, 24949)]