3924025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 5892480

約数和(自身を除く): 1968455

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1319, 2975, 6595, 9233, 22423, 32975, 46165, 112115, 156961, 230825, 560575, 784805, 3924025]

約数ペア:

[(1, 3924025), (5, 784805), (7, 560575), (17, 230825), (25, 156961), (35, 112115), (85, 46165), (119, 32975), (175, 22423), (425, 9233), (595, 6595), (1319, 2975)]