56284875

素因数分解:

$3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 112432320

約数和(自身を除く): 56147445

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 109, 125, 135, 153, 225, 243, 255, 327, 375, 405, 425, 459, 545, 675, 765, 981, 1125, 1215, 1275, 1377, 1635, 1853, 2025, 2125, 2295, 2725, 2943, 3375, 3825, 4131, 4905, 5559, 6075, 6375, 6885, 8175, 8829, 9265, 10125, 11475, 13625, 14715, 16677, 19125, 20655, 24525, 26487, 27795, 30375, 34425, 40875, 44145, 46325, 50031, 57375, 73575, 83385, 103275, 122625, 132435, 138975, 150093, 172125, 220725, 231625, 250155, 367875, 416925, 450279, 516375, 662175, 694875, 750465, 1103625, 1250775, 2084625, 2251395, 3310875, 3752325, 6253875, 11256975, 18761625, 56284875]

約数ペア:

[(1, 56284875), (3, 18761625), (5, 11256975), (9, 6253875), (15, 3752325), (17, 3310875), (25, 2251395), (27, 2084625), (45, 1250775), (51, 1103625), (75, 750465), (81, 694875), (85, 662175), (109, 516375), (125, 450279), (135, 416925), (153, 367875), (225, 250155), (243, 231625), (255, 220725), (327, 172125), (375, 150093), (405, 138975), (425, 132435), (459, 122625), (545, 103275), (675, 83385), (765, 73575), (981, 57375), (1125, 50031), (1215, 46325), (1275, 44145), (1377, 40875), (1635, 34425), (1853, 30375), (2025, 27795), (2125, 26487), (2295, 24525), (2725, 20655), (2943, 19125), (3375, 16677), (3825, 14715), (4131, 13625), (4905, 11475), (5559, 10125), (6075, 9265), (6375, 8829), (6885, 8175)]