19323225

素因数分解:

$3^3\times 5^2\times {\mathrm{28627}}^1$

素因数の和:28646

約数の個数: 24

約数和(自身を含む): 35498720

約数和(自身を除く): 16175495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28627, 85881, 143135, 257643, 429405, 715675, 772929, 1288215, 2147025, 3864645, 6441075, 19323225]

約数ペア:

[(1, 19323225), (3, 6441075), (5, 3864645), (9, 2147025), (15, 1288215), (25, 772929), (27, 715675), (45, 429405), (75, 257643), (135, 143135), (225, 85881), (675, 28627)]