725745735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3953

約数の個数: 96

約数和(自身を含む): 1529236800

約数和(自身を除く): 803491065

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 195, 261, 319, 377, 429, 435, 495, 585, 715, 957, 1131, 1287, 1305, 1595, 1885, 2145, 2871, 3393, 3889, 4147, 4785, 5655, 6435, 11667, 12441, 14355, 16965, 19445, 20735, 35001, 37323, 42779, 50557, 58335, 62205, 112781, 128337, 151671, 175005, 186615, 213895, 252785, 338343, 385011, 455013, 556127, 563905, 641685, 758355, 1015029, 1240591, 1466153, 1668381, 1691715, 1925055, 2275065, 2780635, 3721773, 4398459, 5005143, 5075145, 6202955, 7330765, 8341905, 11165319, 13195377, 16127683, 18608865, 21992295, 25025715, 48383049, 55826595, 65976885, 80638415, 145149147, 241915245, 725745735]

約数ペア:

[(1, 725745735), (3, 241915245), (5, 145149147), (9, 80638415), (11, 65976885), (13, 55826595), (15, 48383049), (29, 25025715), (33, 21992295), (39, 18608865), (45, 16127683), (55, 13195377), (65, 11165319), (87, 8341905), (99, 7330765), (117, 6202955), (143, 5075145), (145, 5005143), (165, 4398459), (195, 3721773), (261, 2780635), (319, 2275065), (377, 1925055), (429, 1691715), (435, 1668381), (495, 1466153), (585, 1240591), (715, 1015029), (957, 758355), (1131, 641685), (1287, 563905), (1305, 556127), (1595, 455013), (1885, 385011), (2145, 338343), (2871, 252785), (3393, 213895), (3889, 186615), (4147, 175005), (4785, 151671), (5655, 128337), (6435, 112781), (11667, 62205), (12441, 58335), (14355, 50557), (16965, 42779), (19445, 37323), (20735, 35001)]