90639315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3779}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 82726605

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 3779, 4797, 7995, 11337, 18895, 23985, 34011, 49127, 56685, 147381, 154939, 170055, 245635, 442143, 464817, 736905, 774695, 1394451, 2014207, 2210715, 2324085, 6042621, 6972255, 10071035, 18127863, 30213105, 90639315]

約数ペア:

[(1, 90639315), (3, 30213105), (5, 18127863), (9, 10071035), (13, 6972255), (15, 6042621), (39, 2324085), (41, 2210715), (45, 2014207), (65, 1394451), (117, 774695), (123, 736905), (195, 464817), (205, 442143), (369, 245635), (533, 170055), (585, 154939), (615, 147381), (1599, 56685), (1845, 49127), (2665, 34011), (3779, 23985), (4797, 18895), (7995, 11337)]