9391415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 13377672

約数和(自身を除く): 3986257

約数列:

[1, 5, 11, 19, 43, 55, 95, 121, 209, 215, 361, 473, 605, 817, 1045, 1805, 2299, 2365, 3971, 4085, 5203, 8987, 11495, 15523, 19855, 26015, 43681, 44935, 77615, 98857, 170753, 218405, 494285, 853765, 1878283, 9391415]

約数ペア:

[(1, 9391415), (5, 1878283), (11, 853765), (19, 494285), (43, 218405), (55, 170753), (95, 98857), (121, 77615), (209, 44935), (215, 43681), (361, 26015), (473, 19855), (605, 15523), (817, 11495), (1045, 8987), (1805, 5203), (2299, 4085), (2365, 3971)]