49139185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 61655040

約数和(自身を除く): 12515855

約数列:

[1, 5, 31, 79, 155, 395, 2449, 4013, 12245, 20065, 124403, 317027, 622015, 1585135, 9827837, 49139185]

約数ペア:

[(1, 49139185), (5, 9827837), (31, 1585135), (79, 622015), (155, 317027), (395, 124403), (2449, 20065), (4013, 12245)]