2958255

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 2614545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1289, 2295, 3867, 6445, 11601, 19335, 21913, 34803, 58005, 65739, 109565, 174015, 197217, 328695, 591651, 986085, 2958255]

約数ペア:

[(1, 2958255), (3, 986085), (5, 591651), (9, 328695), (15, 197217), (17, 174015), (27, 109565), (45, 65739), (51, 58005), (85, 34803), (135, 21913), (153, 19335), (255, 11601), (459, 6445), (765, 3867), (1289, 2295)]