490561125

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{15761}}^1$

素因数の和:15862

約数の個数: 32

約数和(自身を含む): 826180992

約数和(自身を除く): 335619867

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 1245, 2075, 6225, 10375, 15761, 31125, 47283, 78805, 236415, 394025, 1182075, 1308163, 1970125, 3924489, 5910375, 6540815, 19622445, 32704075, 98112225, 163520375, 490561125]

約数ペア:

[(1, 490561125), (3, 163520375), (5, 98112225), (15, 32704075), (25, 19622445), (75, 6540815), (83, 5910375), (125, 3924489), (249, 1970125), (375, 1308163), (415, 1182075), (1245, 394025), (2075, 236415), (6225, 78805), (10375, 47283), (15761, 31125)]