116722215

素因数分解:

$3^4\times 5^1\times {\mathrm{288203}}^1$

素因数の和:288220

約数の個数: 20

約数和(自身を含む): 209236104

約数和(自身を除く): 92513889

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 288203, 864609, 1441015, 2593827, 4323045, 7781481, 12969135, 23344443, 38907405, 116722215]

約数ペア:

[(1, 116722215), (3, 38907405), (5, 23344443), (9, 12969135), (15, 7781481), (27, 4323045), (45, 2593827), (81, 1441015), (135, 864609), (405, 288203)]