28645575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54563}}^1$

素因数の和:54583

約数の個数: 24

約数和(自身を含む): 54127488

約数和(自身を除く): 25481913

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54563, 163689, 272815, 381941, 818445, 1145823, 1364075, 1909705, 4092225, 5729115, 9548525, 28645575]

約数ペア:

[(1, 28645575), (3, 9548525), (5, 5729115), (7, 4092225), (15, 1909705), (21, 1364075), (25, 1145823), (35, 818445), (75, 381941), (105, 272815), (175, 163689), (525, 54563)]