2017500075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 3962692800

約数和(自身を除く): 1945192725

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 109, 135, 153, 225, 255, 327, 425, 459, 545, 675, 765, 981, 1275, 1613, 1635, 1853, 2295, 2725, 2943, 3825, 4839, 4905, 5559, 8065, 8175, 9265, 11475, 14517, 14715, 16677, 24195, 24525, 27421, 27795, 40325, 43551, 46325, 50031, 72585, 73575, 82263, 83385, 120975, 137105, 138975, 175817, 217755, 246789, 250155, 362925, 411315, 416925, 527451, 685525, 740367, 879085, 1088775, 1233945, 1250775, 1582353, 2056575, 2637255, 2988889, 3701835, 4395425, 4747059, 6169725, 7911765, 8966667, 13186275, 14944445, 18509175, 23735295, 26900001, 39558825, 44833335, 74722225, 80700003, 118676475, 134500005, 224166675, 403500015, 672500025, 2017500075]

約数ペア:

[(1, 2017500075), (3, 672500025), (5, 403500015), (9, 224166675), (15, 134500005), (17, 118676475), (25, 80700003), (27, 74722225), (45, 44833335), (51, 39558825), (75, 26900001), (85, 23735295), (109, 18509175), (135, 14944445), (153, 13186275), (225, 8966667), (255, 7911765), (327, 6169725), (425, 4747059), (459, 4395425), (545, 3701835), (675, 2988889), (765, 2637255), (981, 2056575), (1275, 1582353), (1613, 1250775), (1635, 1233945), (1853, 1088775), (2295, 879085), (2725, 740367), (2943, 685525), (3825, 527451), (4839, 416925), (4905, 411315), (5559, 362925), (8065, 250155), (8175, 246789), (9265, 217755), (11475, 175817), (14517, 138975), (14715, 137105), (16677, 120975), (24195, 83385), (24525, 82263), (27421, 73575), (27795, 72585), (40325, 50031), (43551, 46325)]