2886255

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 5166720

約数和(自身を除く): 2280465

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2069, 6207, 10345, 18621, 31035, 64139, 93105, 192417, 320695, 577251, 962085, 2886255]

約数ペア:

[(1, 2886255), (3, 962085), (5, 577251), (9, 320695), (15, 192417), (31, 93105), (45, 64139), (93, 31035), (155, 18621), (279, 10345), (465, 6207), (1395, 2069)]