22550805

素因数分解:

$3^4\times 5^1\times {\mathrm{55681}}^1$

素因数の和:55698

約数の個数: 20

約数和(自身を含む): 40425132

約数和(自身を除く): 17874327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55681, 167043, 278405, 501129, 835215, 1503387, 2505645, 4510161, 7516935, 22550805]

約数ペア:

[(1, 22550805), (3, 7516935), (5, 4510161), (9, 2505645), (15, 1503387), (27, 835215), (45, 501129), (81, 278405), (135, 167043), (405, 55681)]