239033305

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 336568320

約数和(自身を除く): 97535015

約数列:

[1, 5, 7, 35, 47, 235, 329, 331, 439, 1645, 1655, 2195, 2317, 3073, 11585, 15365, 15557, 20633, 77785, 103165, 108899, 144431, 145309, 544495, 722155, 726545, 1017163, 5085815, 6829523, 34147615, 47806661, 239033305]

約数ペア:

[(1, 239033305), (5, 47806661), (7, 34147615), (35, 6829523), (47, 5085815), (235, 1017163), (329, 726545), (331, 722155), (439, 544495), (1645, 145309), (1655, 144431), (2195, 108899), (2317, 103165), (3073, 77785), (11585, 20633), (15365, 15557)]