224338545

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 425088000

約数和(自身を除く): 200749455

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 239, 255, 409, 459, 717, 765, 1195, 1227, 2045, 2151, 2295, 3585, 3681, 4063, 6135, 6453, 6953, 10755, 11043, 12189, 18405, 20315, 20859, 32265, 34765, 36567, 55215, 60945, 62577, 97751, 104295, 109701, 182835, 187731, 293253, 312885, 488755, 548505, 879759, 938655, 1466265, 1661767, 2639277, 4398795, 4985301, 8308835, 13196385, 14955903, 24926505, 44867709, 74779515, 224338545]

約数ペア:

[(1, 224338545), (3, 74779515), (5, 44867709), (9, 24926505), (15, 14955903), (17, 13196385), (27, 8308835), (45, 4985301), (51, 4398795), (85, 2639277), (135, 1661767), (153, 1466265), (239, 938655), (255, 879759), (409, 548505), (459, 488755), (717, 312885), (765, 293253), (1195, 187731), (1227, 182835), (2045, 109701), (2151, 104295), (2295, 97751), (3585, 62577), (3681, 60945), (4063, 55215), (6135, 36567), (6453, 34765), (6953, 32265), (10755, 20859), (11043, 20315), (12189, 18405)]