268768752015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{8663}}^1$

素因数の和:9600

約数の個数: 64

約数和(自身を含む): 448333304832

約数和(自身を除く): 179564552817

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 827, 915, 2481, 2501, 4135, 7503, 8663, 12405, 12505, 25989, 33907, 37515, 43315, 50447, 101721, 129945, 151341, 169535, 252235, 355183, 508605, 528443, 756705, 1065549, 1585329, 1775915, 2068327, 2642215, 5327745, 6204981, 7164301, 7926645, 10341635, 21492903, 21666163, 31024905, 35821505, 64998489, 107464515, 108330815, 293736341, 324992445, 437022361, 881209023, 1311067083, 1468681705, 2185111805, 4406045115, 6555335415, 17917916801, 53753750403, 89589584005, 268768752015]

約数ペア:

[(1, 268768752015), (3, 89589584005), (5, 53753750403), (15, 17917916801), (41, 6555335415), (61, 4406045115), (123, 2185111805), (183, 1468681705), (205, 1311067083), (305, 881209023), (615, 437022361), (827, 324992445), (915, 293736341), (2481, 108330815), (2501, 107464515), (4135, 64998489), (7503, 35821505), (8663, 31024905), (12405, 21666163), (12505, 21492903), (25989, 10341635), (33907, 7926645), (37515, 7164301), (43315, 6204981), (50447, 5327745), (101721, 2642215), (129945, 2068327), (151341, 1775915), (169535, 1585329), (252235, 1065549), (355183, 756705), (508605, 528443)]