206411595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13399}}^1$

素因数の和:13499

約数の個数: 32

約数和(自身を含む): 360192000

約数和(自身を除く): 153780405

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 13399, 15405, 40197, 66995, 174187, 200985, 522561, 870935, 1058521, 2612805, 3175563, 5292605, 13760773, 15877815, 41282319, 68803865, 206411595]

約数ペア:

[(1, 206411595), (3, 68803865), (5, 41282319), (13, 15877815), (15, 13760773), (39, 5292605), (65, 3175563), (79, 2612805), (195, 1058521), (237, 870935), (395, 522561), (1027, 200985), (1185, 174187), (3081, 66995), (5135, 40197), (13399, 15405)]