39664035

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28433}}^1$

素因数の和:28475

約数の個数: 24

約数和(自身を含む): 70971264

約数和(自身を除く): 31307229

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 28433, 85299, 142165, 255897, 426495, 881423, 1279485, 2644269, 4407115, 7932807, 13221345, 39664035]

約数ペア:

[(1, 39664035), (3, 13221345), (5, 7932807), (9, 4407115), (15, 2644269), (31, 1279485), (45, 881423), (93, 426495), (155, 255897), (279, 142165), (465, 85299), (1395, 28433)]