8961975

素因数分解:

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

素因数の和:118

約数の個数: 96

約数和(自身を含む): 19284480

約数和(自身を除く): 10322505

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 71, 75, 85, 99, 135, 153, 165, 187, 213, 225, 255, 275, 297, 355, 425, 459, 495, 561, 639, 675, 765, 781, 825, 935, 1065, 1207, 1275, 1485, 1683, 1775, 1917, 2295, 2343, 2475, 2805, 3195, 3621, 3825, 3905, 4675, 5049, 5325, 6035, 7029, 7425, 8415, 9585, 10863, 11475, 11715, 13277, 14025, 15975, 18105, 19525, 21087, 25245, 30175, 32589, 35145, 39831, 42075, 47925, 54315, 58575, 66385, 90525, 105435, 119493, 126225, 162945, 175725, 199155, 271575, 331925, 358479, 527175, 597465, 814725, 995775, 1792395, 2987325, 8961975]

約数ペア:

[(1, 8961975), (3, 2987325), (5, 1792395), (9, 995775), (11, 814725), (15, 597465), (17, 527175), (25, 358479), (27, 331925), (33, 271575), (45, 199155), (51, 175725), (55, 162945), (71, 126225), (75, 119493), (85, 105435), (99, 90525), (135, 66385), (153, 58575), (165, 54315), (187, 47925), (213, 42075), (225, 39831), (255, 35145), (275, 32589), (297, 30175), (355, 25245), (425, 21087), (459, 19525), (495, 18105), (561, 15975), (639, 14025), (675, 13277), (765, 11715), (781, 11475), (825, 10863), (935, 9585), (1065, 8415), (1207, 7425), (1275, 7029), (1485, 6035), (1683, 5325), (1775, 5049), (1917, 4675), (2295, 3905), (2343, 3825), (2475, 3621), (2805, 3195)]