25025715

素因数分解:

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

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 50974560

約数和(自身を除く): 25948845

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 3889, 6435, 11667, 19445, 35001, 42779, 50557, 58335, 128337, 151671, 175005, 213895, 252785, 385011, 455013, 556127, 641685, 758355, 1668381, 1925055, 2275065, 2780635, 5005143, 8341905, 25025715]

約数ペア:

[(1, 25025715), (3, 8341905), (5, 5005143), (9, 2780635), (11, 2275065), (13, 1925055), (15, 1668381), (33, 758355), (39, 641685), (45, 556127), (55, 455013), (65, 385011), (99, 252785), (117, 213895), (143, 175005), (165, 151671), (195, 128337), (429, 58335), (495, 50557), (585, 42779), (715, 35001), (1287, 19445), (2145, 11667), (3889, 6435)]