2016031275

素因数分解:

$3^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 3986802864

約数和(自身を除く): 1970771589

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 241, 243, 255, 405, 425, 459, 675, 723, 729, 765, 1205, 1215, 1275, 1377, 2025, 2169, 2187, 2295, 3615, 3645, 3825, 4097, 4131, 6025, 6075, 6507, 6561, 6885, 10845, 10935, 11475, 12291, 12393, 18075, 18225, 19521, 19683, 20485, 20655, 32535, 32805, 34425, 36873, 37179, 54225, 54675, 58563, 61455, 61965, 97605, 98415, 102425, 103275, 110619, 111537, 162675, 164025, 175689, 184365, 185895, 292815, 307275, 309825, 331857, 334611, 488025, 492075, 527067, 553095, 557685, 878445, 921825, 929475, 995571, 1464075, 1581201, 1659285, 1673055, 2635335, 2765475, 2788425, 2986713, 4392225, 4743603, 4977855, 7906005, 8296425, 8365275, 8960139, 13176675, 14933565, 23718015, 24889275, 26880417, 39530025, 44800695, 74667825, 80641251, 118590075, 134402085, 224003475, 403206255, 672010425, 2016031275]

約数ペア:

[(1, 2016031275), (3, 672010425), (5, 403206255), (9, 224003475), (15, 134402085), (17, 118590075), (25, 80641251), (27, 74667825), (45, 44800695), (51, 39530025), (75, 26880417), (81, 24889275), (85, 23718015), (135, 14933565), (153, 13176675), (225, 8960139), (241, 8365275), (243, 8296425), (255, 7906005), (405, 4977855), (425, 4743603), (459, 4392225), (675, 2986713), (723, 2788425), (729, 2765475), (765, 2635335), (1205, 1673055), (1215, 1659285), (1275, 1581201), (1377, 1464075), (2025, 995571), (2169, 929475), (2187, 921825), (2295, 878445), (3615, 557685), (3645, 553095), (3825, 527067), (4097, 492075), (4131, 488025), (6025, 334611), (6075, 331857), (6507, 309825), (6561, 307275), (6885, 292815), (10845, 185895), (10935, 184365), (11475, 175689), (12291, 164025), (12393, 162675), (18075, 111537), (18225, 110619), (19521, 103275), (19683, 102425), (20485, 98415), (20655, 97605), (32535, 61965), (32805, 61455), (34425, 58563), (36873, 54675), (37179, 54225)]