213043245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{302189}}^1$

素因数の和:302244

約数の個数: 16

約数和(自身を含む): 348122880

約数和(自身を除く): 135079635

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 302189, 906567, 1510945, 4532835, 14202883, 42608649, 71014415, 213043245]

約数ペア:

[(1, 213043245), (3, 71014415), (5, 42608649), (15, 14202883), (47, 4532835), (141, 1510945), (235, 906567), (705, 302189)]