51939525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 94511808

約数和(自身を除く): 42572283

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 275, 401, 471, 785, 825, 1203, 1727, 2005, 2355, 3925, 4411, 5181, 6015, 8635, 10025, 11775, 13233, 22055, 25905, 30075, 43175, 62957, 66165, 110275, 129525, 188871, 314785, 330825, 692527, 944355, 1573925, 2077581, 3462635, 4721775, 10387905, 17313175, 51939525]

約数ペア:

[(1, 51939525), (3, 17313175), (5, 10387905), (11, 4721775), (15, 3462635), (25, 2077581), (33, 1573925), (55, 944355), (75, 692527), (157, 330825), (165, 314785), (275, 188871), (401, 129525), (471, 110275), (785, 66165), (825, 62957), (1203, 43175), (1727, 30075), (2005, 25905), (2355, 22055), (3925, 13233), (4411, 11775), (5181, 10025), (6015, 8635)]