83247945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 145791360

約数和(自身を除く): 62543415

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 389, 1167, 1297, 1945, 3891, 4279, 5835, 6485, 12837, 14267, 19455, 21395, 42801, 64185, 71335, 214005, 504533, 1513599, 2522665, 5549863, 7567995, 16649589, 27749315, 83247945]

約数ペア:

[(1, 83247945), (3, 27749315), (5, 16649589), (11, 7567995), (15, 5549863), (33, 2522665), (55, 1513599), (165, 504533), (389, 214005), (1167, 71335), (1297, 64185), (1945, 42801), (3891, 21395), (4279, 19455), (5835, 14267), (6485, 12837)]