7072385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 8968320

約数和(自身を除く): 1895935

約数列:

[1, 5, 23, 89, 115, 445, 691, 2047, 3455, 10235, 15893, 61499, 79465, 307495, 1414477, 7072385]

約数ペア:

[(1, 7072385), (5, 1414477), (23, 307495), (89, 79465), (115, 61499), (445, 15893), (691, 10235), (2047, 3455)]