569069145

素因数分解:

$3^4\times 5^1\times {\mathrm{1405109}}^1$

素因数の和:1405126

約数の個数: 20

約数和(自身を含む): 1020109860

約数和(自身を除く): 451040715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1405109, 4215327, 7025545, 12645981, 21076635, 37937943, 63229905, 113813829, 189689715, 569069145]

約数ペア:

[(1, 569069145), (3, 189689715), (5, 113813829), (9, 63229905), (15, 37937943), (27, 21076635), (45, 12645981), (81, 7025545), (135, 4215327), (405, 1405109)]