10660005

素因数分解:

$3^4\times 5^1\times {\mathrm{26321}}^1$

素因数の和:26338

約数の個数: 20

約数和(自身を含む): 19109772

約数和(自身を除く): 8449767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26321, 78963, 131605, 236889, 394815, 710667, 1184445, 2132001, 3553335, 10660005]

約数ペア:

[(1, 10660005), (3, 3553335), (5, 2132001), (9, 1184445), (15, 710667), (27, 394815), (45, 236889), (81, 131605), (135, 78963), (405, 26321)]