77099275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 104689728

約数和(自身を除く): 27590453

約数列:

[1, 5, 11, 25, 55, 275, 491, 571, 2455, 2855, 5401, 6281, 12275, 14275, 27005, 31405, 135025, 157025, 280361, 1401805, 3083971, 7009025, 15419855, 77099275]

約数ペア:

[(1, 77099275), (5, 15419855), (11, 7009025), (25, 3083971), (55, 1401805), (275, 280361), (491, 157025), (571, 135025), (2455, 31405), (2855, 27005), (5401, 14275), (6281, 12275)]