66256605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31327}}^1$

素因数の和:31385

約数の個数: 24

約数和(自身を含む): 117292032

約数和(自身を除く): 51035427

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 31327, 93981, 156635, 281943, 469905, 1409715, 1472369, 4417107, 7361845, 13251321, 22085535, 66256605]

約数ペア:

[(1, 66256605), (3, 22085535), (5, 13251321), (9, 7361845), (15, 4417107), (45, 1472369), (47, 1409715), (141, 469905), (235, 281943), (423, 156635), (705, 93981), (2115, 31327)]