73956375

素因数分解:

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

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 144892800

約数和(自身を除く): 70936425

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 765, 1125, 1275, 1289, 2125, 2295, 3375, 3825, 3867, 6375, 6445, 11475, 11601, 19125, 19335, 21913, 32225, 34803, 57375, 58005, 65739, 96675, 109565, 161125, 174015, 197217, 290025, 328695, 483375, 547825, 591651, 870075, 986085, 1450125, 1643475, 2739125, 2958255, 4350375, 4930425, 8217375, 14791275, 24652125, 73956375]

約数ペア:

[(1, 73956375), (3, 24652125), (5, 14791275), (9, 8217375), (15, 4930425), (17, 4350375), (25, 2958255), (27, 2739125), (45, 1643475), (51, 1450125), (75, 986085), (85, 870075), (125, 591651), (135, 547825), (153, 483375), (225, 328695), (255, 290025), (375, 197217), (425, 174015), (459, 161125), (675, 109565), (765, 96675), (1125, 65739), (1275, 58005), (1289, 57375), (2125, 34803), (2295, 32225), (3375, 21913), (3825, 19335), (3867, 19125), (6375, 11601), (6445, 11475)]