340358702975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{1097}}^1\times {\mathrm{42943}}^1$

素因数の和:44084

約数の個数: 36

約数和(自身を含む): 448750456704

約数和(自身を除く): 108391753729

約数列:

[1, 5, 17, 25, 85, 289, 425, 1097, 1445, 5485, 7225, 18649, 27425, 42943, 93245, 214715, 317033, 466225, 730031, 1073575, 1585165, 3650155, 7925825, 12410527, 18250775, 47108471, 62052635, 235542355, 310263175, 800844007, 1177711775, 4004220035, 13614348119, 20021100175, 68071740595, 340358702975]

約数ペア:

[(1, 340358702975), (5, 68071740595), (17, 20021100175), (25, 13614348119), (85, 4004220035), (289, 1177711775), (425, 800844007), (1097, 310263175), (1445, 235542355), (5485, 62052635), (7225, 47108471), (18649, 18250775), (27425, 12410527), (42943, 7925825), (93245, 3650155), (214715, 1585165), (317033, 1073575), (466225, 730031)]