1139574495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 1963008000

約数和(自身を除く): 823433505

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 199, 213, 283, 285, 355, 597, 849, 995, 1065, 1349, 1415, 2985, 3781, 4047, 4245, 5377, 6745, 11343, 14129, 16131, 18905, 20093, 20235, 26885, 42387, 56317, 56715, 60279, 70645, 80655, 100465, 168951, 211935, 268451, 281585, 301395, 381767, 805353, 844755, 1070023, 1145301, 1342255, 1908835, 3210069, 3998507, 4026765, 5350115, 5726505, 11995521, 16050345, 19992535, 59977605, 75971633, 227914899, 379858165, 1139574495]

約数ペア:

[(1, 1139574495), (3, 379858165), (5, 227914899), (15, 75971633), (19, 59977605), (57, 19992535), (71, 16050345), (95, 11995521), (199, 5726505), (213, 5350115), (283, 4026765), (285, 3998507), (355, 3210069), (597, 1908835), (849, 1342255), (995, 1145301), (1065, 1070023), (1349, 844755), (1415, 805353), (2985, 381767), (3781, 301395), (4047, 281585), (4245, 268451), (5377, 211935), (6745, 168951), (11343, 100465), (14129, 80655), (16131, 70645), (18905, 60279), (20093, 56715), (20235, 56317), (26885, 42387)]