219956065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{937}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 318769920

約数和(自身を除く): 98813855

約数列:

[1, 5, 7, 19, 35, 95, 133, 353, 665, 937, 1765, 2471, 4685, 6559, 6707, 12355, 17803, 32795, 33535, 46949, 89015, 124621, 234745, 330761, 623105, 1653805, 2315327, 6284459, 11576635, 31422295, 43991213, 219956065]

約数ペア:

[(1, 219956065), (5, 43991213), (7, 31422295), (19, 11576635), (35, 6284459), (95, 2315327), (133, 1653805), (353, 623105), (665, 330761), (937, 234745), (1765, 124621), (2471, 89015), (4685, 46949), (6559, 33535), (6707, 32795), (12355, 17803)]