1330571425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{41809}}^1$

素因数の和:41905

約数の個数: 24

約数和(自身を含む): 1762709600

約数和(自身を除く): 432138175

約数列:

[1, 5, 19, 25, 67, 95, 335, 475, 1273, 1675, 6365, 31825, 41809, 209045, 794371, 1045225, 2801203, 3971855, 14006015, 19859275, 53222857, 70030075, 266114285, 1330571425]

約数ペア:

[(1, 1330571425), (5, 266114285), (19, 70030075), (25, 53222857), (67, 19859275), (95, 14006015), (335, 3971855), (475, 2801203), (1273, 1045225), (1675, 794371), (6365, 209045), (31825, 41809)]