22920555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11523

約数の個数: 32

約数和(自身を含む): 44121600

約数和(自身を除く): 21201045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 11489, 34467, 57445, 80423, 172335, 218291, 241269, 402115, 654873, 1091455, 1206345, 1528037, 3274365, 4584111, 7640185, 22920555]

約数ペア:

[(1, 22920555), (3, 7640185), (5, 4584111), (7, 3274365), (15, 1528037), (19, 1206345), (21, 1091455), (35, 654873), (57, 402115), (95, 241269), (105, 218291), (133, 172335), (285, 80423), (399, 57445), (665, 34467), (1995, 11489)]