205955245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{2251}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 256187520

約数和(自身を除く): 50232275

約数列:

[1, 5, 29, 145, 631, 2251, 3155, 11255, 18299, 65279, 91495, 326395, 1420381, 7101905, 41191049, 205955245]

約数ペア:

[(1, 205955245), (5, 41191049), (29, 7101905), (145, 1420381), (631, 326395), (2251, 91495), (3155, 65279), (11255, 18299)]