204325465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55903}}^1$

素因数の和:55968

約数の個数: 16

約数和(自身を含む): 265655808

約数和(自身を除く): 61330343

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 55903, 279515, 950351, 2403829, 4751755, 12019145, 40865093, 204325465]

約数ペア:

[(1, 204325465), (5, 40865093), (17, 12019145), (43, 4751755), (85, 2403829), (215, 950351), (731, 279515), (3655, 55903)]