2552665775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{117499}}^1$

素因数の和:117599

約数の個数: 24

約数和(自身を含む): 3496800000

約数和(自身を除く): 944134225

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 4345, 21725, 117499, 587495, 1292489, 2937475, 6462445, 9282421, 32312225, 46412105, 102106631, 232060525, 510533155, 2552665775]

約数ペア:

[(1, 2552665775), (5, 510533155), (11, 232060525), (25, 102106631), (55, 46412105), (79, 32312225), (275, 9282421), (395, 6462445), (869, 2937475), (1975, 1292489), (4345, 587495), (21725, 117499)]