738863145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{787}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 1325655552

約数和(自身を除く): 586792407

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 673, 787, 1395, 2019, 2361, 3365, 3935, 6057, 7083, 10095, 11805, 20863, 24397, 30285, 35415, 62589, 73191, 104315, 121985, 187767, 219573, 312945, 365955, 529651, 938835, 1097865, 1588953, 2648255, 4766859, 7944765, 16419181, 23834295, 49257543, 82095905, 147772629, 246287715, 738863145]

約数ペア:

[(1, 738863145), (3, 246287715), (5, 147772629), (9, 82095905), (15, 49257543), (31, 23834295), (45, 16419181), (93, 7944765), (155, 4766859), (279, 2648255), (465, 1588953), (673, 1097865), (787, 938835), (1395, 529651), (2019, 365955), (2361, 312945), (3365, 219573), (3935, 187767), (6057, 121985), (7083, 104315), (10095, 73191), (11805, 62589), (20863, 35415), (24397, 30285)]