78144075

素因数分解:

$3^3\times 5^2\times {\mathrm{115769}}^1$

素因数の和:115788

約数の個数: 24

約数和(自身を含む): 143554800

約数和(自身を除く): 65410725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 115769, 347307, 578845, 1041921, 1736535, 2894225, 3125763, 5209605, 8682675, 15628815, 26048025, 78144075]

約数ペア:

[(1, 78144075), (3, 26048025), (5, 15628815), (9, 8682675), (15, 5209605), (25, 3125763), (27, 2894225), (45, 1736535), (75, 1041921), (135, 578845), (225, 347307), (675, 115769)]