51869255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 16421305

約数列:

[1, 5, 23, 29, 103, 115, 145, 151, 515, 667, 755, 2369, 2987, 3335, 3473, 4379, 11845, 14935, 15553, 17365, 21895, 68701, 77765, 100717, 343505, 357719, 451037, 503585, 1788595, 2255185, 10373851, 51869255]

約数ペア:

[(1, 51869255), (5, 10373851), (23, 2255185), (29, 1788595), (103, 503585), (115, 451037), (145, 357719), (151, 343505), (515, 100717), (667, 77765), (755, 68701), (2369, 21895), (2987, 17365), (3335, 15553), (3473, 14935), (4379, 11845)]