84164025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 161712864

約数和(自身を除く): 77548839

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 289, 353, 425, 561, 825, 867, 935, 1059, 1275, 1445, 1765, 2805, 3179, 3883, 4335, 4675, 5295, 6001, 7225, 8825, 9537, 11649, 14025, 15895, 18003, 19415, 21675, 26475, 30005, 47685, 58245, 66011, 79475, 90015, 97075, 102017, 150025, 198033, 238425, 291225, 306051, 330055, 450075, 510085, 990165, 1122187, 1530255, 1650275, 2550425, 3366561, 4950825, 5610935, 7651275, 16832805, 28054675, 84164025]

約数ペア:

[(1, 84164025), (3, 28054675), (5, 16832805), (11, 7651275), (15, 5610935), (17, 4950825), (25, 3366561), (33, 2550425), (51, 1650275), (55, 1530255), (75, 1122187), (85, 990165), (165, 510085), (187, 450075), (255, 330055), (275, 306051), (289, 291225), (353, 238425), (425, 198033), (561, 150025), (825, 102017), (867, 97075), (935, 90015), (1059, 79475), (1275, 66011), (1445, 58245), (1765, 47685), (2805, 30005), (3179, 26475), (3883, 21675), (4335, 19415), (4675, 18003), (5295, 15895), (6001, 14025), (7225, 11649), (8825, 9537)]