288520265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{12889}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 390876360

約数和(自身を除く): 102356095

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 2035, 4477, 12889, 22385, 64445, 141779, 476893, 708895, 1559569, 2384465, 5245823, 7797845, 26229115, 57704053, 288520265]

約数ペア:

[(1, 288520265), (5, 57704053), (11, 26229115), (37, 7797845), (55, 5245823), (121, 2384465), (185, 1559569), (407, 708895), (605, 476893), (2035, 141779), (4477, 64445), (12889, 22385)]