22237785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 41867280

約数和(自身を除く): 19629495

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 709, 765, 1845, 2091, 2127, 3485, 3545, 6273, 6381, 10455, 10635, 12053, 29069, 31365, 31905, 36159, 60265, 87207, 108477, 145345, 180795, 261621, 436035, 494173, 542385, 1308105, 1482519, 2470865, 4447557, 7412595, 22237785]

約数ペア:

[(1, 22237785), (3, 7412595), (5, 4447557), (9, 2470865), (15, 1482519), (17, 1308105), (41, 542385), (45, 494173), (51, 436035), (85, 261621), (123, 180795), (153, 145345), (205, 108477), (255, 87207), (369, 60265), (615, 36159), (697, 31905), (709, 31365), (765, 29069), (1845, 12053), (2091, 10635), (2127, 10455), (3485, 6381), (3545, 6273)]