33380775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 64951200

約数和(自身を除く): 31570425

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 2909, 3825, 8727, 11475, 14545, 26181, 43635, 49453, 72725, 78543, 130905, 148359, 218175, 247265, 392715, 445077, 654525, 741795, 1236325, 1335231, 1963575, 2225385, 3708975, 6676155, 11126925, 33380775]

約数ペア:

[(1, 33380775), (3, 11126925), (5, 6676155), (9, 3708975), (15, 2225385), (17, 1963575), (25, 1335231), (27, 1236325), (45, 741795), (51, 654525), (75, 445077), (85, 392715), (135, 247265), (153, 218175), (225, 148359), (255, 130905), (425, 78543), (459, 72725), (675, 49453), (765, 43635), (1275, 26181), (2295, 14545), (2909, 11475), (3825, 8727)]