127200375

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 80

約数和(自身を含む): 251428320

約数和(自身を除く): 124227945

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 255, 375, 405, 425, 459, 675, 739, 765, 1125, 1275, 1377, 2025, 2125, 2217, 2295, 3375, 3695, 3825, 6375, 6651, 6885, 10125, 11085, 11475, 12563, 18475, 19125, 19953, 33255, 34425, 37689, 55425, 57375, 59859, 62815, 92375, 99765, 113067, 166275, 172125, 188445, 277125, 299295, 314075, 339201, 498825, 565335, 831375, 942225, 1017603, 1496475, 1570375, 1696005, 2494125, 2826675, 4711125, 5088015, 7482375, 8480025, 14133375, 25440075, 42400125, 127200375]

約数ペア:

[(1, 127200375), (3, 42400125), (5, 25440075), (9, 14133375), (15, 8480025), (17, 7482375), (25, 5088015), (27, 4711125), (45, 2826675), (51, 2494125), (75, 1696005), (81, 1570375), (85, 1496475), (125, 1017603), (135, 942225), (153, 831375), (225, 565335), (255, 498825), (375, 339201), (405, 314075), (425, 299295), (459, 277125), (675, 188445), (739, 172125), (765, 166275), (1125, 113067), (1275, 99765), (1377, 92375), (2025, 62815), (2125, 59859), (2217, 57375), (2295, 55425), (3375, 37689), (3695, 34425), (3825, 33255), (6375, 19953), (6651, 19125), (6885, 18475), (10125, 12563), (11085, 11475)]