7387021225

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{12601}}^1$

素因数の和:12921

約数の個数: 24

約数和(自身を含む): 9282129120

約数和(自身を除く): 1895107895

約数列:

[1, 5, 25, 131, 179, 655, 895, 3275, 4475, 12601, 23449, 63005, 117245, 315025, 586225, 1650731, 2255579, 8253655, 11277895, 41268275, 56389475, 295480849, 1477404245, 7387021225]

約数ペア:

[(1, 7387021225), (5, 1477404245), (25, 295480849), (131, 56389475), (179, 41268275), (655, 11277895), (895, 8253655), (3275, 2255579), (4475, 1650731), (12601, 586225), (23449, 315025), (63005, 117245)]