297660745

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{4457}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 387257544

約数和(自身を除く): 89596799

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1805, 3515, 4457, 13357, 22285, 66785, 84683, 164909, 423415, 824545, 1608977, 3133271, 8044885, 15666355, 59532149, 297660745]

約数ペア:

[(1, 297660745), (5, 59532149), (19, 15666355), (37, 8044885), (95, 3133271), (185, 1608977), (361, 824545), (703, 423415), (1805, 164909), (3515, 84683), (4457, 66785), (13357, 22285)]