77910085

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 107516160

約数和(自身を除く): 29606075

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 509, 605, 1265, 1331, 2545, 2783, 5599, 6655, 11707, 13915, 27995, 30613, 58535, 61589, 128777, 153065, 307945, 643885, 677479, 1416547, 3387395, 7082735, 15582017, 77910085]

約数ペア:

[(1, 77910085), (5, 15582017), (11, 7082735), (23, 3387395), (55, 1416547), (115, 677479), (121, 643885), (253, 307945), (509, 153065), (605, 128777), (1265, 61589), (1331, 58535), (2545, 30613), (2783, 27995), (5599, 13915), (6655, 11707)]