12690520595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1\times {\mathrm{787}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 15999552000

約数和(自身を除く): 3309031405

約数列:

[1, 5, 23, 115, 281, 499, 787, 1405, 2495, 3935, 6463, 11477, 18101, 32315, 57385, 90505, 140219, 221147, 392713, 701095, 1105735, 1963565, 3225037, 5086381, 9032399, 16125185, 25431905, 45161995, 110352353, 551761765, 2538104119, 12690520595]

約数ペア:

[(1, 12690520595), (5, 2538104119), (23, 551761765), (115, 110352353), (281, 45161995), (499, 25431905), (787, 16125185), (1405, 9032399), (2495, 5086381), (3935, 3225037), (6463, 1963565), (11477, 1105735), (18101, 701095), (32315, 392713), (57385, 221147), (90505, 140219)]