3350165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 5107200

約数和(自身を除く): 1757035

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 199, 259, 455, 481, 995, 1295, 1393, 2405, 2587, 3367, 6965, 7363, 12935, 16835, 18109, 36815, 51541, 90545, 95719, 257705, 478595, 670033, 3350165]

約数ペア:

[(1, 3350165), (5, 670033), (7, 478595), (13, 257705), (35, 95719), (37, 90545), (65, 51541), (91, 36815), (185, 18109), (199, 16835), (259, 12935), (455, 7363), (481, 6965), (995, 3367), (1295, 2587), (1393, 2405)]