69691275

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4332

約数の個数: 36

約数和(自身を含む): 126564568

約数和(自身を除く): 56873293

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 4243, 5475, 12729, 16425, 21215, 38187, 63645, 106075, 190935, 309739, 318225, 929217, 954675, 1548695, 2787651, 4646085, 7743475, 13938255, 23230425, 69691275]

約数ペア:

[(1, 69691275), (3, 23230425), (5, 13938255), (9, 7743475), (15, 4646085), (25, 2787651), (45, 1548695), (73, 954675), (75, 929217), (219, 318225), (225, 309739), (365, 190935), (657, 106075), (1095, 63645), (1825, 38187), (3285, 21215), (4243, 16425), (5475, 12729)]