11623905

素因数分解:

$3^7\times 5^1\times {\mathrm{1063}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 20939520

約数和(自身を除く): 9315615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1063, 1215, 2187, 3189, 3645, 5315, 9567, 10935, 15945, 28701, 47835, 86103, 143505, 258309, 430515, 774927, 1291545, 2324781, 3874635, 11623905]

約数ペア:

[(1, 11623905), (3, 3874635), (5, 2324781), (9, 1291545), (15, 774927), (27, 430515), (45, 258309), (81, 143505), (135, 86103), (243, 47835), (405, 28701), (729, 15945), (1063, 10935), (1215, 9567), (2187, 5315), (3189, 3645)]