15813495

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 28808640

約数和(自身を除く): 12995145

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2857, 5535, 8571, 14285, 25713, 42855, 77139, 117137, 128565, 351411, 385695, 585685, 1054233, 1757055, 3162699, 5271165, 15813495]

約数ペア:

[(1, 15813495), (3, 5271165), (5, 3162699), (9, 1757055), (15, 1054233), (27, 585685), (41, 385695), (45, 351411), (123, 128565), (135, 117137), (205, 77139), (369, 42855), (615, 25713), (1107, 14285), (1845, 8571), (2857, 5535)]