11290815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10943

約数の個数: 24

約数和(自身を含む): 20423520

約数和(自身を除く): 9132705

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 10909, 32727, 54545, 98181, 163635, 250907, 490905, 752721, 1254535, 2258163, 3763605, 11290815]

約数ペア:

[(1, 11290815), (3, 3763605), (5, 2258163), (9, 1254535), (15, 752721), (23, 490905), (45, 250907), (69, 163635), (115, 98181), (207, 54545), (345, 32727), (1035, 10909)]