25740375

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 17660073

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 827, 1245, 2075, 2481, 4135, 6225, 10375, 12405, 20675, 31125, 62025, 68641, 103375, 205923, 310125, 343205, 1029615, 1716025, 5148075, 8580125, 25740375]

約数ペア:

[(1, 25740375), (3, 8580125), (5, 5148075), (15, 1716025), (25, 1029615), (75, 343205), (83, 310125), (125, 205923), (249, 103375), (375, 68641), (415, 62025), (827, 31125), (1245, 20675), (2075, 12405), (2481, 10375), (4135, 6225)]