7890350025

素因数分解:

$3^1\times 5^2\times {\mathrm{18617}}^1\times {\mathrm{5651}}^1$

素因数の和:24281

約数の個数: 24

約数和(自身を含む): 13048388064

約数和(自身を除く): 5158038039

約数列:

[1, 3, 5, 15, 25, 75, 5651, 16953, 18617, 28255, 55851, 84765, 93085, 141275, 279255, 423825, 465425, 1396275, 105204667, 315614001, 526023335, 1578070005, 2630116675, 7890350025]

約数ペア:

[(1, 7890350025), (3, 2630116675), (5, 1578070005), (15, 526023335), (25, 315614001), (75, 105204667), (5651, 1396275), (16953, 465425), (18617, 423825), (28255, 279255), (55851, 141275), (84765, 93085)]