11221605

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 20171520

約数和(自身を除く): 8949915

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 823, 909, 1515, 2469, 2727, 4115, 4545, 7407, 12345, 13635, 22221, 37035, 83123, 111105, 249369, 415615, 748107, 1246845, 2244321, 3740535, 11221605]

約数ペア:

[(1, 11221605), (3, 3740535), (5, 2244321), (9, 1246845), (15, 748107), (27, 415615), (45, 249369), (101, 111105), (135, 83123), (303, 37035), (505, 22221), (823, 13635), (909, 12345), (1515, 7407), (2469, 4545), (2727, 4115)]