417840525

素因数分解:

$3^4\times 5^2\times {\mathrm{206341}}^1$

素因数の和:206363

約数の個数: 30

約数和(自身を含む): 773988842

約数和(自身を除く): 356148317

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 206341, 619023, 1031705, 1857069, 3095115, 5158525, 5571207, 9285345, 15475575, 16713621, 27856035, 46426725, 83568105, 139280175, 417840525]

約数ペア:

[(1, 417840525), (3, 139280175), (5, 83568105), (9, 46426725), (15, 27856035), (25, 16713621), (27, 15475575), (45, 9285345), (75, 5571207), (81, 5158525), (135, 3095115), (225, 1857069), (405, 1031705), (675, 619023), (2025, 206341)]