3999675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 7004016

約数和(自身を除く): 3004341

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 3137, 9411, 15685, 47055, 53329, 78425, 159987, 235275, 266645, 799935, 1333225, 3999675]

約数ペア:

[(1, 3999675), (3, 1333225), (5, 799935), (15, 266645), (17, 235275), (25, 159987), (51, 78425), (75, 53329), (85, 47055), (255, 15685), (425, 9411), (1275, 3137)]