25180125

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 17276835

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 809, 1245, 2075, 2427, 4045, 6225, 10375, 12135, 20225, 31125, 60675, 67147, 101125, 201441, 303375, 335735, 1007205, 1678675, 5036025, 8393375, 25180125]

約数ペア:

[(1, 25180125), (3, 8393375), (5, 5036025), (15, 1678675), (25, 1007205), (75, 335735), (83, 303375), (125, 201441), (249, 101125), (375, 67147), (415, 60675), (809, 31125), (1245, 20225), (2075, 12135), (2427, 10375), (4045, 6225)]