55381365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 105945840

約数和(自身を除く): 50564475

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2309, 2665, 4797, 6927, 7995, 11545, 20781, 23985, 30017, 34635, 90051, 94669, 103905, 150085, 270153, 284007, 450255, 473345, 852021, 1230697, 1350765, 1420035, 3692091, 4260105, 6153485, 11076273, 18460455, 55381365]

約数ペア:

[(1, 55381365), (3, 18460455), (5, 11076273), (9, 6153485), (13, 4260105), (15, 3692091), (39, 1420035), (41, 1350765), (45, 1230697), (65, 852021), (117, 473345), (123, 450255), (195, 284007), (205, 270153), (369, 150085), (533, 103905), (585, 94669), (615, 90051), (1599, 34635), (1845, 30017), (2309, 23985), (2665, 20781), (4797, 11545), (6927, 7995)]