8199225

素因数分解:

$3^4\times 5^2\times {\mathrm{4049}}^1$

素因数の和:4071

約数の個数: 30

約数和(自身を含む): 15191550

約数和(自身を除く): 6992325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4049, 12147, 20245, 36441, 60735, 101225, 109323, 182205, 303675, 327969, 546615, 911025, 1639845, 2733075, 8199225]

約数ペア:

[(1, 8199225), (3, 2733075), (5, 1639845), (9, 911025), (15, 546615), (25, 327969), (27, 303675), (45, 182205), (75, 109323), (81, 101225), (135, 60735), (225, 36441), (405, 20245), (675, 12147), (2025, 4049)]