87943345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 124259328

約数和(自身を除く): 36315983

約数列:

[1, 5, 7, 35, 47, 193, 235, 277, 329, 965, 1351, 1385, 1645, 1939, 6755, 9071, 9695, 13019, 45355, 53461, 63497, 65095, 91133, 267305, 317485, 374227, 455665, 1871135, 2512667, 12563335, 17588669, 87943345]

約数ペア:

[(1, 87943345), (5, 17588669), (7, 12563335), (35, 2512667), (47, 1871135), (193, 455665), (235, 374227), (277, 317485), (329, 267305), (965, 91133), (1351, 65095), (1385, 63497), (1645, 53461), (1939, 45355), (6755, 13019), (9071, 9695)]