8998825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 12472416

約数和(自身を除く): 3473591

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 761, 1075, 2365, 3805, 8371, 11825, 19025, 32723, 41855, 163615, 209275, 359953, 818075, 1799765, 8998825]

約数ペア:

[(1, 8998825), (5, 1799765), (11, 818075), (25, 359953), (43, 209275), (55, 163615), (215, 41855), (275, 32723), (473, 19025), (761, 11825), (1075, 8371), (2365, 3805)]