4064175

素因数分解:

$3^6\times 5^2\times {\mathrm{223}}^1$

素因数の和:251

約数の個数: 42

約数和(自身を含む): 7589792

約数和(自身を除く): 3525617

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 223, 225, 243, 405, 669, 675, 729, 1115, 1215, 2007, 2025, 3345, 3645, 5575, 6021, 6075, 10035, 16725, 18063, 18225, 30105, 50175, 54189, 90315, 150525, 162567, 270945, 451575, 812835, 1354725, 4064175]

約数ペア:

[(1, 4064175), (3, 1354725), (5, 812835), (9, 451575), (15, 270945), (25, 162567), (27, 150525), (45, 90315), (75, 54189), (81, 50175), (135, 30105), (223, 18225), (225, 18063), (243, 16725), (405, 10035), (669, 6075), (675, 6021), (729, 5575), (1115, 3645), (1215, 3345), (2007, 2025)]