80919675

素因数分解:

$3^3\times 5^2\times {\mathrm{119881}}^1$

素因数の和:119900

約数の個数: 24

約数和(自身を含む): 148653680

約数和(自身を除く): 67734005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 119881, 359643, 599405, 1078929, 1798215, 2997025, 3236787, 5394645, 8991075, 16183935, 26973225, 80919675]

約数ペア:

[(1, 80919675), (3, 26973225), (5, 16183935), (9, 8991075), (15, 5394645), (25, 3236787), (27, 2997025), (45, 1798215), (75, 1078929), (135, 599405), (225, 359643), (675, 119881)]