348536805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5197}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 592821504

約数和(自身を除く): 244284699

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 3945, 4471, 5197, 13413, 15591, 22355, 25985, 67065, 77955, 88349, 265047, 441745, 1325235, 1366811, 4100433, 6834055, 20502165, 23235787, 69707361, 116178935, 348536805]

約数ペア:

[(1, 348536805), (3, 116178935), (5, 69707361), (15, 23235787), (17, 20502165), (51, 6834055), (85, 4100433), (255, 1366811), (263, 1325235), (789, 441745), (1315, 265047), (3945, 88349), (4471, 77955), (5197, 67065), (13413, 25985), (15591, 22355)]