995775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1928448

約数和(自身を除く): 932673

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 71, 75, 85, 165, 187, 213, 255, 275, 355, 425, 561, 781, 825, 935, 1065, 1207, 1275, 1775, 2343, 2805, 3621, 3905, 4675, 5325, 6035, 11715, 13277, 14025, 18105, 19525, 30175, 39831, 58575, 66385, 90525, 199155, 331925, 995775]

約数ペア:

[(1, 995775), (3, 331925), (5, 199155), (11, 90525), (15, 66385), (17, 58575), (25, 39831), (33, 30175), (51, 19525), (55, 18105), (71, 14025), (75, 13277), (85, 11715), (165, 6035), (187, 5325), (213, 4675), (255, 3905), (275, 3621), (355, 2805), (425, 2343), (561, 1775), (781, 1275), (825, 1207), (935, 1065)]