207922825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6691}}^1$

素因数の和:6825

約数の個数: 24

約数和(自身を含む): 283794336

約数和(自身を除く): 75871511

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 6691, 31075, 33455, 73601, 167275, 368005, 756083, 1840025, 3780415, 8316913, 18902075, 41584565, 207922825]

約数ペア:

[(1, 207922825), (5, 41584565), (11, 18902075), (25, 8316913), (55, 3780415), (113, 1840025), (275, 756083), (565, 368005), (1243, 167275), (2825, 73601), (6215, 33455), (6691, 31075)]