1285405275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13141

約数の個数: 96

約数和(自身を含む): 2805677568

約数和(自身を除く): 1520272293

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 165, 175, 187, 231, 255, 275, 357, 385, 425, 525, 561, 595, 825, 935, 1155, 1275, 1309, 1785, 1925, 2805, 2975, 3927, 4675, 5775, 6545, 8925, 13093, 14025, 19635, 32725, 39279, 65465, 91651, 98175, 144023, 196395, 222581, 274953, 327325, 432069, 458255, 667743, 720115, 981975, 1008161, 1112905, 1374765, 1558067, 2160345, 2291275, 2448391, 3024483, 3338715, 3600575, 4674201, 5040805, 5564525, 6873825, 7345173, 7790335, 10801725, 12241955, 15122415, 16693575, 17138737, 23371005, 25204025, 36725865, 38951675, 51416211, 61209775, 75612075, 85693685, 116855025, 183629325, 257081055, 428468425, 1285405275]

約数ペア:

[(1, 1285405275), (3, 428468425), (5, 257081055), (7, 183629325), (11, 116855025), (15, 85693685), (17, 75612075), (21, 61209775), (25, 51416211), (33, 38951675), (35, 36725865), (51, 25204025), (55, 23371005), (75, 17138737), (77, 16693575), (85, 15122415), (105, 12241955), (119, 10801725), (165, 7790335), (175, 7345173), (187, 6873825), (231, 5564525), (255, 5040805), (275, 4674201), (357, 3600575), (385, 3338715), (425, 3024483), (525, 2448391), (561, 2291275), (595, 2160345), (825, 1558067), (935, 1374765), (1155, 1112905), (1275, 1008161), (1309, 981975), (1785, 720115), (1925, 667743), (2805, 458255), (2975, 432069), (3927, 327325), (4675, 274953), (5775, 222581), (6545, 196395), (8925, 144023), (13093, 98175), (14025, 91651), (19635, 65465), (32725, 39279)]