28263750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7537}}^1$

素因数の和:7562

約数の個数: 40

約数和(自身を含む): 70646136

約数和(自身を除く): 42382386

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7537, 15074, 22611, 37685, 45222, 75370, 113055, 188425, 226110, 376850, 565275, 942125, 1130550, 1884250, 2826375, 4710625, 5652750, 9421250, 14131875, 28263750]

約数ペア:

[(1, 28263750), (2, 14131875), (3, 9421250), (5, 5652750), (6, 4710625), (10, 2826375), (15, 1884250), (25, 1130550), (30, 942125), (50, 565275), (75, 376850), (125, 226110), (150, 188425), (250, 113055), (375, 75370), (625, 45222), (750, 37685), (1250, 22611), (1875, 15074), (3750, 7537)]