11783385

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 20506824

約数和(自身を除く): 8723439

約数列:

[1, 3, 5, 9, 15, 45, 401, 653, 1203, 1959, 2005, 3265, 3609, 5877, 6015, 9795, 18045, 29385, 261853, 785559, 1309265, 2356677, 3927795, 11783385]

約数ペア:

[(1, 11783385), (3, 3927795), (5, 2356677), (9, 1309265), (15, 785559), (45, 261853), (401, 29385), (653, 18045), (1203, 9795), (1959, 6015), (2005, 5877), (3265, 3609)]