313623765

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 701568000

約数和(自身を除く): 387944235

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 91, 105, 117, 135, 147, 189, 195, 245, 273, 315, 343, 351, 441, 455, 521, 585, 637, 735, 819, 945, 1029, 1323, 1365, 1563, 1715, 1755, 1911, 2205, 2457, 2605, 3087, 3185, 3647, 4095, 4459, 4689, 5145, 5733, 6615, 6773, 7815, 9261, 9555, 10941, 12285, 13377, 14067, 15435, 17199, 18235, 20319, 22295, 23445, 25529, 28665, 32823, 33865, 40131, 46305, 47411, 54705, 60957, 66885, 70335, 76587, 85995, 98469, 101595, 120393, 127645, 142233, 164115, 178703, 182871, 200655, 229761, 237055, 304785, 331877, 382935, 426699, 492345, 536109, 601965, 689283, 711165, 893515, 914355, 995631, 1148805, 1280097, 1608327, 1659385, 2133495, 2323139, 2680545, 2986893, 3446415, 4824981, 4978155, 6400485, 6969417, 8041635, 8960679, 11615695, 14934465, 20908251, 24124905, 34847085, 44803395, 62724753, 104541255, 313623765]

約数ペア:

[(1, 313623765), (3, 104541255), (5, 62724753), (7, 44803395), (9, 34847085), (13, 24124905), (15, 20908251), (21, 14934465), (27, 11615695), (35, 8960679), (39, 8041635), (45, 6969417), (49, 6400485), (63, 4978155), (65, 4824981), (91, 3446415), (105, 2986893), (117, 2680545), (135, 2323139), (147, 2133495), (189, 1659385), (195, 1608327), (245, 1280097), (273, 1148805), (315, 995631), (343, 914355), (351, 893515), (441, 711165), (455, 689283), (521, 601965), (585, 536109), (637, 492345), (735, 426699), (819, 382935), (945, 331877), (1029, 304785), (1323, 237055), (1365, 229761), (1563, 200655), (1715, 182871), (1755, 178703), (1911, 164115), (2205, 142233), (2457, 127645), (2605, 120393), (3087, 101595), (3185, 98469), (3647, 85995), (4095, 76587), (4459, 70335), (4689, 66885), (5145, 60957), (5733, 54705), (6615, 47411), (6773, 46305), (7815, 40131), (9261, 33865), (9555, 32823), (10941, 28665), (12285, 25529), (13377, 23445), (14067, 22295), (15435, 20319), (17199, 18235)]