9777175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 12695616

約数和(自身を除く): 2918441

約数列:

[1, 5, 25, 47, 53, 157, 235, 265, 785, 1175, 1325, 2491, 3925, 7379, 8321, 12455, 36895, 41605, 62275, 184475, 208025, 391087, 1955435, 9777175]

約数ペア:

[(1, 9777175), (5, 1955435), (25, 391087), (47, 208025), (53, 184475), (157, 62275), (235, 41605), (265, 36895), (785, 12455), (1175, 8321), (1325, 7379), (2491, 3925)]