49019355

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 112679424

約数和(自身を除く): 63660069

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 47, 49, 55, 63, 77, 99, 105, 129, 141, 147, 165, 215, 231, 235, 245, 301, 315, 329, 385, 387, 423, 441, 473, 495, 517, 539, 645, 693, 705, 735, 903, 987, 1155, 1419, 1505, 1551, 1617, 1645, 1935, 2021, 2107, 2115, 2205, 2303, 2365, 2585, 2695, 2709, 2961, 3311, 3465, 3619, 4257, 4515, 4653, 4851, 4935, 6063, 6321, 6909, 7095, 7755, 8085, 9933, 10105, 10535, 10857, 11515, 13545, 14147, 14805, 16555, 18095, 18189, 18963, 20727, 21285, 22231, 23177, 23265, 24255, 25333, 29799, 30315, 31605, 32571, 34545, 42441, 49665, 54285, 66693, 69531, 70735, 75999, 90945, 94815, 99029, 103635, 111155, 115885, 126665, 127323, 148995, 155617, 162855, 200079, 208593, 212205, 227997, 297087, 333465, 347655, 379995, 466851, 495145, 636615, 778085, 891261, 1000395, 1042965, 1089319, 1139985, 1400553, 1485435, 2334255, 3267957, 4456305, 5446595, 7002765, 9803871, 16339785, 49019355]

約数ペア:

[(1, 49019355), (3, 16339785), (5, 9803871), (7, 7002765), (9, 5446595), (11, 4456305), (15, 3267957), (21, 2334255), (33, 1485435), (35, 1400553), (43, 1139985), (45, 1089319), (47, 1042965), (49, 1000395), (55, 891261), (63, 778085), (77, 636615), (99, 495145), (105, 466851), (129, 379995), (141, 347655), (147, 333465), (165, 297087), (215, 227997), (231, 212205), (235, 208593), (245, 200079), (301, 162855), (315, 155617), (329, 148995), (385, 127323), (387, 126665), (423, 115885), (441, 111155), (473, 103635), (495, 99029), (517, 94815), (539, 90945), (645, 75999), (693, 70735), (705, 69531), (735, 66693), (903, 54285), (987, 49665), (1155, 42441), (1419, 34545), (1505, 32571), (1551, 31605), (1617, 30315), (1645, 29799), (1935, 25333), (2021, 24255), (2107, 23265), (2115, 23177), (2205, 22231), (2303, 21285), (2365, 20727), (2585, 18963), (2695, 18189), (2709, 18095), (2961, 16555), (3311, 14805), (3465, 14147), (3619, 13545), (4257, 11515), (4515, 10857), (4653, 10535), (4851, 10105), (4935, 9933), (6063, 8085), (6321, 7755), (6909, 7095)]