27489385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6491}}^1$

素因数の和:6525

約数の個数: 24

約数和(自身を含む): 41444928

約数和(自身を除く): 13955543

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 6491, 32455, 45437, 71401, 227185, 357005, 499807, 785411, 2499035, 3927055, 5497877, 27489385]

約数ペア:

[(1, 27489385), (5, 5497877), (7, 3927055), (11, 2499035), (35, 785411), (55, 499807), (77, 357005), (121, 227185), (385, 71401), (605, 45437), (847, 32455), (4235, 6491)]