487608145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{39821}}^1$

素因数の和:39936

約数の個数: 16

約数和(自身を含む): 611665920

約数和(自身を除く): 124057775

約数列:

[1, 5, 31, 79, 155, 395, 2449, 12245, 39821, 199105, 1234451, 3145859, 6172255, 15729295, 97521629, 487608145]

約数ペア:

[(1, 487608145), (5, 97521629), (31, 15729295), (79, 6172255), (155, 3145859), (395, 1234451), (2449, 199105), (12245, 39821)]