39250125

素因数分解:

$3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 32297715

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 139, 225, 251, 375, 417, 695, 753, 1125, 1251, 1255, 2085, 2259, 3475, 3765, 6255, 6275, 10425, 11295, 17375, 18825, 31275, 31375, 34889, 52125, 56475, 94125, 104667, 156375, 174445, 282375, 314001, 523335, 872225, 1570005, 2616675, 4361125, 7850025, 13083375, 39250125]

約数ペア:

[(1, 39250125), (3, 13083375), (5, 7850025), (9, 4361125), (15, 2616675), (25, 1570005), (45, 872225), (75, 523335), (125, 314001), (139, 282375), (225, 174445), (251, 156375), (375, 104667), (417, 94125), (695, 56475), (753, 52125), (1125, 34889), (1251, 31375), (1255, 31275), (2085, 18825), (2259, 17375), (3475, 11295), (3765, 10425), (6255, 6275)]