87311195

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4703}}^1$

素因数の和:4834

約数の個数: 16

約数和(自身を含む): 108380160

約数和(自身を除く): 21068965

約数列:

[1, 5, 47, 79, 235, 395, 3713, 4703, 18565, 23515, 221041, 371537, 1105205, 1857685, 17462239, 87311195]

約数ペア:

[(1, 87311195), (5, 17462239), (47, 1857685), (79, 1105205), (235, 371537), (395, 221041), (3713, 23515), (4703, 18565)]