12778935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^2$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 22456296

約数和(自身を除く): 9677361

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 169, 195, 213, 355, 507, 845, 923, 1065, 2535, 2769, 4615, 5041, 11999, 13845, 15123, 25205, 35997, 59995, 65533, 75615, 179985, 196599, 327665, 851929, 982995, 2555787, 4259645, 12778935]

約数ペア:

[(1, 12778935), (3, 4259645), (5, 2555787), (13, 982995), (15, 851929), (39, 327665), (65, 196599), (71, 179985), (169, 75615), (195, 65533), (213, 59995), (355, 35997), (507, 25205), (845, 15123), (923, 13845), (1065, 11999), (2535, 5041), (2769, 4615)]