19959075

素因数分解:

$3^3\times 5^2\times {\mathrm{29569}}^1$

素因数の和:29588

約数の個数: 24

約数和(自身を含む): 36666800

約数和(自身を除く): 16707725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29569, 88707, 147845, 266121, 443535, 739225, 798363, 1330605, 2217675, 3991815, 6653025, 19959075]

約数ペア:

[(1, 19959075), (3, 6653025), (5, 3991815), (9, 2217675), (15, 1330605), (25, 798363), (27, 739225), (45, 443535), (75, 266121), (135, 147845), (225, 88707), (675, 29569)]