1330373505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 2303313408

約数和(自身を除く): 972939903

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 197, 213, 255, 355, 373, 591, 985, 1065, 1119, 1207, 1865, 2955, 3349, 3621, 5595, 6035, 6341, 10047, 13987, 16745, 18105, 19023, 26483, 31705, 41961, 50235, 69935, 73481, 79449, 95115, 132415, 209805, 220443, 237779, 367405, 397245, 450211, 713337, 1102215, 1188895, 1249177, 1350633, 2251055, 3566685, 3747531, 5217151, 6245885, 6753165, 15651453, 18737655, 26085755, 78257265, 88691567, 266074701, 443457835, 1330373505]

約数ペア:

[(1, 1330373505), (3, 443457835), (5, 266074701), (15, 88691567), (17, 78257265), (51, 26085755), (71, 18737655), (85, 15651453), (197, 6753165), (213, 6245885), (255, 5217151), (355, 3747531), (373, 3566685), (591, 2251055), (985, 1350633), (1065, 1249177), (1119, 1188895), (1207, 1102215), (1865, 713337), (2955, 450211), (3349, 397245), (3621, 367405), (5595, 237779), (6035, 220443), (6341, 209805), (10047, 132415), (13987, 95115), (16745, 79449), (18105, 73481), (19023, 69935), (26483, 50235), (31705, 41961)]