64389635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3271}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 80412672

約数和(自身を除く): 16023037

約数列:

[1, 5, 31, 127, 155, 635, 3271, 3937, 16355, 19685, 101401, 415417, 507005, 2077085, 12877927, 64389635]

約数ペア:

[(1, 64389635), (5, 12877927), (31, 2077085), (127, 507005), (155, 415417), (635, 101401), (3271, 19685), (3937, 16355)]