1306305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 96

約数和(自身を含む): 3144960

約数和(自身を除く): 1838655

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 29, 33, 35, 39, 45, 55, 63, 65, 77, 87, 91, 99, 105, 117, 143, 145, 165, 195, 203, 231, 261, 273, 315, 319, 377, 385, 429, 435, 455, 495, 585, 609, 693, 715, 819, 957, 1001, 1015, 1131, 1155, 1287, 1305, 1365, 1595, 1827, 1885, 2145, 2233, 2639, 2871, 3003, 3045, 3393, 3465, 4095, 4147, 4785, 5005, 5655, 6435, 6699, 7917, 9009, 9135, 11165, 12441, 13195, 14355, 15015, 16965, 20097, 20735, 23751, 29029, 33495, 37323, 39585, 45045, 62205, 87087, 100485, 118755, 145145, 186615, 261261, 435435, 1306305]

約数ペア:

[(1, 1306305), (3, 435435), (5, 261261), (7, 186615), (9, 145145), (11, 118755), (13, 100485), (15, 87087), (21, 62205), (29, 45045), (33, 39585), (35, 37323), (39, 33495), (45, 29029), (55, 23751), (63, 20735), (65, 20097), (77, 16965), (87, 15015), (91, 14355), (99, 13195), (105, 12441), (117, 11165), (143, 9135), (145, 9009), (165, 7917), (195, 6699), (203, 6435), (231, 5655), (261, 5005), (273, 4785), (315, 4147), (319, 4095), (377, 3465), (385, 3393), (429, 3045), (435, 3003), (455, 2871), (495, 2639), (585, 2233), (609, 2145), (693, 1885), (715, 1827), (819, 1595), (957, 1365), (1001, 1305), (1015, 1287), (1131, 1155)]