49766275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{11779}}^1$

素因数の和:11815

約数の個数: 18

約数和(自身を含む): 66827940

約数和(自身を除く): 17061665

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 11779, 58895, 153127, 294475, 765635, 1990651, 3828175, 9953255, 49766275]

約数ペア:

[(1, 49766275), (5, 9953255), (13, 3828175), (25, 1990651), (65, 765635), (169, 294475), (325, 153127), (845, 58895), (4225, 11779)]