420044075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89849}}^1$

素因数の和:89887

約数の個数: 24

約数和(自身を含む): 601635600

約数和(自身を除く): 181591525

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 89849, 449245, 988339, 1527433, 2246225, 4941695, 7637165, 16801763, 24708475, 38185825, 84008815, 420044075]

約数ペア:

[(1, 420044075), (5, 84008815), (11, 38185825), (17, 24708475), (25, 16801763), (55, 7637165), (85, 4941695), (187, 2246225), (275, 1527433), (425, 988339), (935, 449245), (4675, 89849)]