53642275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 68995584

約数和(自身を除く): 15353309

約数列:

[1, 5, 25, 47, 71, 235, 355, 643, 1175, 1775, 3215, 3337, 16075, 16685, 30221, 45653, 83425, 151105, 228265, 755525, 1141325, 2145691, 10728455, 53642275]

約数ペア:

[(1, 53642275), (5, 10728455), (25, 2145691), (47, 1141325), (71, 755525), (235, 228265), (355, 151105), (643, 83425), (1175, 45653), (1775, 30221), (3215, 16685), (3337, 16075)]