26565868655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{6271}}^1$

素因数の和:6639

約数の個数: 32

約数和(自身を含む): 33313652736

約数和(自身を除く): 6747784081

約数列:

[1, 5, 31, 151, 155, 181, 755, 905, 4681, 5611, 6271, 23405, 27331, 28055, 31355, 136655, 194401, 847261, 946921, 972005, 1135051, 4236305, 4734605, 5675255, 29354551, 35186581, 146772755, 171392701, 175932905, 856963505, 5313173731, 26565868655]

約数ペア:

[(1, 26565868655), (5, 5313173731), (31, 856963505), (151, 175932905), (155, 171392701), (181, 146772755), (755, 35186581), (905, 29354551), (4681, 5675255), (5611, 4734605), (6271, 4236305), (23405, 1135051), (27331, 972005), (28055, 946921), (31355, 847261), (136655, 194401)]