55756729905

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1\times {\mathrm{17729}}^1$

素因数の和:20761

約数の個数: 32

約数和(自身を含む): 90502997760

約数和(自身を除く): 34746267855

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2953, 8859, 14765, 17729, 44295, 53187, 88645, 209663, 265935, 628989, 1048315, 1258759, 3144945, 3776277, 6293795, 18881385, 52353737, 157061211, 261768685, 785306055, 3717115327, 11151345981, 18585576635, 55756729905]

約数ペア:

[(1, 55756729905), (3, 18585576635), (5, 11151345981), (15, 3717115327), (71, 785306055), (213, 261768685), (355, 157061211), (1065, 52353737), (2953, 18881385), (8859, 6293795), (14765, 3776277), (17729, 3144945), (44295, 1258759), (53187, 1048315), (88645, 628989), (209663, 265935)]