78827265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 155361024

約数和(自身を除く): 76533759

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 121, 155, 165, 279, 341, 363, 465, 467, 495, 605, 1023, 1089, 1395, 1401, 1705, 1815, 2335, 3069, 3751, 4203, 5115, 5137, 5445, 7005, 11253, 14477, 15345, 15411, 18755, 21015, 25685, 33759, 43431, 46233, 56265, 56507, 72385, 77055, 130293, 159247, 168795, 169521, 217155, 231165, 282535, 477741, 508563, 651465, 796235, 847605, 1433223, 1751717, 2388705, 2542815, 5255151, 7166115, 8758585, 15765453, 26275755, 78827265]

約数ペア:

[(1, 78827265), (3, 26275755), (5, 15765453), (9, 8758585), (11, 7166115), (15, 5255151), (31, 2542815), (33, 2388705), (45, 1751717), (55, 1433223), (93, 847605), (99, 796235), (121, 651465), (155, 508563), (165, 477741), (279, 282535), (341, 231165), (363, 217155), (465, 169521), (467, 168795), (495, 159247), (605, 130293), (1023, 77055), (1089, 72385), (1395, 56507), (1401, 56265), (1705, 46233), (1815, 43431), (2335, 33759), (3069, 25685), (3751, 21015), (4203, 18755), (5115, 15411), (5137, 15345), (5445, 14477), (7005, 11253)]