75627555

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 48477405

約数列:

[1, 3, 5, 15, 53, 159, 251, 265, 379, 753, 795, 1137, 1255, 1895, 3765, 5685, 13303, 20087, 39909, 60261, 66515, 95129, 100435, 199545, 285387, 301305, 475645, 1426935, 5041837, 15125511, 25209185, 75627555]

約数ペア:

[(1, 75627555), (3, 25209185), (5, 15125511), (15, 5041837), (53, 1426935), (159, 475645), (251, 301305), (265, 285387), (379, 199545), (753, 100435), (795, 95129), (1137, 66515), (1255, 60261), (1895, 39909), (3765, 20087), (5685, 13303)]