830147355

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 1482403104

約数和(自身を除く): 652255749

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 457, 555, 1091, 1371, 1665, 2285, 3273, 4113, 5455, 6855, 9819, 16365, 16909, 20565, 40367, 49095, 50727, 84545, 121101, 152181, 201835, 253635, 363303, 498587, 605505, 760905, 1495761, 1816515, 2492935, 4487283, 7478805, 18447719, 22436415, 55343157, 92238595, 166029471, 276715785, 830147355]

約数ペア:

[(1, 830147355), (3, 276715785), (5, 166029471), (9, 92238595), (15, 55343157), (37, 22436415), (45, 18447719), (111, 7478805), (185, 4487283), (333, 2492935), (457, 1816515), (555, 1495761), (1091, 760905), (1371, 605505), (1665, 498587), (2285, 363303), (3273, 253635), (4113, 201835), (5455, 152181), (6855, 121101), (9819, 84545), (16365, 50727), (16909, 49095), (20565, 40367)]