9912805

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4716

約数の個数: 16

約数和(自身を含む): 13820544

約数和(自身を除く): 3907739

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 4643, 23215, 32501, 162505, 283223, 1416115, 1982561, 9912805]

約数ペア:

[(1, 9912805), (5, 1982561), (7, 1416115), (35, 283223), (61, 162505), (305, 32501), (427, 23215), (2135, 4643)]