25962525

素因数分解:

$3^4\times 5^2\times {\mathrm{12821}}^1$

素因数の和:12843

約数の個数: 30

約数和(自身を含む): 48095322

約数和(自身を除く): 22132797

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12821, 38463, 64105, 115389, 192315, 320525, 346167, 576945, 961575, 1038501, 1730835, 2884725, 5192505, 8654175, 25962525]

約数ペア:

[(1, 25962525), (3, 8654175), (5, 5192505), (9, 2884725), (15, 1730835), (25, 1038501), (27, 961575), (45, 576945), (75, 346167), (81, 320525), (135, 192315), (225, 115389), (405, 64105), (675, 38463), (2025, 12821)]