18128367045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227729}}^1$

素因数の和:227830

約数の個数: 48

約数和(自身を含む): 33039068400

約数和(自身を除く): 14910701355

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 435, 549, 915, 1305, 1769, 2745, 5307, 8845, 15921, 26535, 79605, 227729, 683187, 1138645, 2049561, 3415935, 6604141, 10247805, 13891469, 19812423, 33020705, 41674407, 59437269, 69457345, 99062115, 125023221, 208372035, 297186345, 402852601, 625116105, 1208557803, 2014263005, 3625673409, 6042789015, 18128367045]

約数ペア:

[(1, 18128367045), (3, 6042789015), (5, 3625673409), (9, 2014263005), (15, 1208557803), (29, 625116105), (45, 402852601), (61, 297186345), (87, 208372035), (145, 125023221), (183, 99062115), (261, 69457345), (305, 59437269), (435, 41674407), (549, 33020705), (915, 19812423), (1305, 13891469), (1769, 10247805), (2745, 6604141), (5307, 3415935), (8845, 2049561), (15921, 1138645), (26535, 683187), (79605, 227729)]