12458540745

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3543

約数の個数: 128

約数和(自身を含む): 26177863680

約数和(自身を除く): 13719322935

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 243, 315, 329, 405, 423, 567, 705, 729, 945, 987, 1215, 1269, 1645, 1701, 2115, 2187, 2835, 2961, 3463, 3645, 3807, 4935, 5103, 6345, 8505, 8883, 10389, 10935, 11421, 14805, 15309, 17315, 19035, 24241, 25515, 26649, 31167, 34263, 44415, 51945, 57105, 72723, 76545, 79947, 93501, 102789, 121205, 133245, 155835, 162761, 171315, 218169, 239841, 280503, 363615, 399735, 467505, 488283, 513945, 654507, 719523, 813805, 841509, 1090845, 1139327, 1199205, 1402515, 1464849, 1963521, 2441415, 2524527, 3272535, 3417981, 3597615, 4207545, 4394547, 5696635, 5890563, 7324245, 7573581, 9817605, 10253943, 12622635, 13183641, 17089905, 17671689, 21972735, 29452815, 30761829, 37867905, 39550923, 51269715, 53015067, 65918205, 88358445, 92285487, 118652769, 153809145, 197754615, 265075335, 276856461, 355958307, 461427435, 593263845, 830569383, 1384282305, 1779791535, 2491708149, 4152846915, 12458540745]

約数ペア:

[(1, 12458540745), (3, 4152846915), (5, 2491708149), (7, 1779791535), (9, 1384282305), (15, 830569383), (21, 593263845), (27, 461427435), (35, 355958307), (45, 276856461), (47, 265075335), (63, 197754615), (81, 153809145), (105, 118652769), (135, 92285487), (141, 88358445), (189, 65918205), (235, 53015067), (243, 51269715), (315, 39550923), (329, 37867905), (405, 30761829), (423, 29452815), (567, 21972735), (705, 17671689), (729, 17089905), (945, 13183641), (987, 12622635), (1215, 10253943), (1269, 9817605), (1645, 7573581), (1701, 7324245), (2115, 5890563), (2187, 5696635), (2835, 4394547), (2961, 4207545), (3463, 3597615), (3645, 3417981), (3807, 3272535), (4935, 2524527), (5103, 2441415), (6345, 1963521), (8505, 1464849), (8883, 1402515), (10389, 1199205), (10935, 1139327), (11421, 1090845), (14805, 841509), (15309, 813805), (17315, 719523), (19035, 654507), (24241, 513945), (25515, 488283), (26649, 467505), (31167, 399735), (34263, 363615), (44415, 280503), (51945, 239841), (57105, 218169), (72723, 171315), (76545, 162761), (79947, 155835), (93501, 133245), (102789, 121205)]