7981357185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107951}}^1$

素因数の和:108046

約数の個数: 48

約数和(自身を含む): 14550202368

約数和(自身を除く): 6568845183

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 465, 477, 795, 1395, 1643, 2385, 4929, 8215, 14787, 24645, 73935, 107951, 323853, 539755, 971559, 1619265, 3346481, 4857795, 5721403, 10039443, 16732405, 17164209, 28607015, 30118329, 50197215, 51492627, 85821045, 150591645, 177363493, 257463135, 532090479, 886817465, 1596271437, 2660452395, 7981357185]

約数ペア:

[(1, 7981357185), (3, 2660452395), (5, 1596271437), (9, 886817465), (15, 532090479), (31, 257463135), (45, 177363493), (53, 150591645), (93, 85821045), (155, 51492627), (159, 50197215), (265, 30118329), (279, 28607015), (465, 17164209), (477, 16732405), (795, 10039443), (1395, 5721403), (1643, 4857795), (2385, 3346481), (4929, 1619265), (8215, 971559), (14787, 539755), (24645, 323853), (73935, 107951)]