66276285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{259907}}^1$

素因数の和:259932

約数の個数: 16

約数和(自身を含む): 112280256

約数和(自身を除く): 46003971

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 259907, 779721, 1299535, 3898605, 4418419, 13255257, 22092095, 66276285]

約数ペア:

[(1, 66276285), (3, 22092095), (5, 13255257), (15, 4418419), (17, 3898605), (51, 1299535), (85, 779721), (255, 259907)]