21924075

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 36797248

約数和(自身を除く): 14873173

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 4363, 5025, 13089, 21815, 65445, 109075, 292321, 327225, 876963, 1461605, 4384815, 7308025, 21924075]

約数ペア:

[(1, 21924075), (3, 7308025), (5, 4384815), (15, 1461605), (25, 876963), (67, 327225), (75, 292321), (201, 109075), (335, 65445), (1005, 21815), (1675, 13089), (4363, 5025)]