276793855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 372774528

約数和(自身を除く): 95980673

約数列:

[1, 5, 13, 37, 65, 71, 185, 355, 481, 923, 1621, 2405, 2627, 4615, 8105, 13135, 21073, 34151, 59977, 105365, 115091, 170755, 299885, 575455, 779701, 1496183, 3898505, 4258367, 7480915, 21291835, 55358771, 276793855]

約数ペア:

[(1, 276793855), (5, 55358771), (13, 21291835), (37, 7480915), (65, 4258367), (71, 3898505), (185, 1496183), (355, 779701), (481, 575455), (923, 299885), (1621, 170755), (2405, 115091), (2627, 105365), (4615, 59977), (8105, 34151), (13135, 21073)]