85019451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 43025349

約数列:

[1, 3, 11, 33, 37, 111, 179, 389, 407, 537, 1167, 1221, 1969, 4279, 5907, 6623, 12837, 14393, 19869, 43179, 69631, 72853, 158323, 208893, 218559, 474969, 765941, 2297823, 2576347, 7729041, 28339817, 85019451]

約数ペア:

[(1, 85019451), (3, 28339817), (11, 7729041), (33, 2576347), (37, 2297823), (111, 765941), (179, 474969), (389, 218559), (407, 208893), (537, 158323), (1167, 72853), (1221, 69631), (1969, 43179), (4279, 19869), (5907, 14393), (6623, 12837)]