2252305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 3045888

約数和(自身を除く): 793583

約数列:

[1, 5, 11, 31, 55, 155, 341, 1321, 1705, 6605, 14531, 40951, 72655, 204755, 450461, 2252305]

約数ペア:

[(1, 2252305), (5, 450461), (11, 204755), (31, 72655), (55, 40951), (155, 14531), (341, 6605), (1321, 1705)]