16671825

素因数分解:

$3^4\times 5^2\times {\mathrm{8233}}^1$

素因数の和:8255

約数の個数: 30

約数和(自身を含む): 30885734

約数和(自身を除く): 14213909

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 8233, 24699, 41165, 74097, 123495, 205825, 222291, 370485, 617475, 666873, 1111455, 1852425, 3334365, 5557275, 16671825]

約数ペア:

[(1, 16671825), (3, 5557275), (5, 3334365), (9, 1852425), (15, 1111455), (25, 666873), (27, 617475), (45, 370485), (75, 222291), (81, 205825), (135, 123495), (225, 74097), (405, 41165), (675, 24699), (2025, 8233)]