2902955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 3884544

約数和(自身を除く): 981589

約数列:

[1, 5, 11, 47, 55, 235, 517, 1123, 2585, 5615, 12353, 52781, 61765, 263905, 580591, 2902955]

約数ペア:

[(1, 2902955), (5, 580591), (11, 263905), (47, 61765), (55, 52781), (235, 12353), (517, 5615), (1123, 2585)]