68462205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 126015744

約数和(自身を除く): 57553539

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 4153, 5495, 12459, 16485, 20765, 29071, 62295, 87213, 145355, 436065, 652021, 1956063, 3260105, 4564147, 9780315, 13692441, 22820735, 68462205]

約数ペア:

[(1, 68462205), (3, 22820735), (5, 13692441), (7, 9780315), (15, 4564147), (21, 3260105), (35, 1956063), (105, 652021), (157, 436065), (471, 145355), (785, 87213), (1099, 62295), (2355, 29071), (3297, 20765), (4153, 16485), (5495, 12459)]