766375965

素因数分解:

$3^3\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2857}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 1363608960

約数和(自身を除く): 597232995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1987, 2857, 5961, 8571, 9935, 14285, 17883, 25713, 29805, 42855, 53649, 77139, 89415, 128565, 268245, 385695, 5676859, 17030577, 28384295, 51091731, 85152885, 153275193, 255458655, 766375965]

約数ペア:

[(1, 766375965), (3, 255458655), (5, 153275193), (9, 85152885), (15, 51091731), (27, 28384295), (45, 17030577), (135, 5676859), (1987, 385695), (2857, 268245), (5961, 128565), (8571, 89415), (9935, 77139), (14285, 53649), (17883, 42855), (25713, 29805)]