202000885

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 263568096

約数和(自身を除く): 61567211

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3251, 3655, 12427, 16255, 55267, 62135, 139793, 276335, 698965, 939539, 2376481, 4697695, 11882405, 40400177, 202000885]

約数ペア:

[(1, 202000885), (5, 40400177), (17, 11882405), (43, 4697695), (85, 2376481), (215, 939539), (289, 698965), (731, 276335), (1445, 139793), (3251, 62135), (3655, 55267), (12427, 16255)]