16231005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 34732152

約数和(自身を除く): 18501147

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 433, 441, 595, 735, 765, 833, 1071, 1299, 1785, 2165, 2205, 2499, 3031, 3897, 4165, 5355, 6495, 7361, 7497, 9093, 12495, 15155, 19485, 21217, 22083, 27279, 36805, 37485, 45465, 51527, 63651, 66249, 106085, 110415, 136395, 154581, 190953, 257635, 318255, 331245, 360689, 463743, 772905, 954765, 1082067, 1803445, 2318715, 3246201, 5410335, 16231005]

約数ペア:

[(1, 16231005), (3, 5410335), (5, 3246201), (7, 2318715), (9, 1803445), (15, 1082067), (17, 954765), (21, 772905), (35, 463743), (45, 360689), (49, 331245), (51, 318255), (63, 257635), (85, 190953), (105, 154581), (119, 136395), (147, 110415), (153, 106085), (245, 66249), (255, 63651), (315, 51527), (357, 45465), (433, 37485), (441, 36805), (595, 27279), (735, 22083), (765, 21217), (833, 19485), (1071, 15155), (1299, 12495), (1785, 9093), (2165, 7497), (2205, 7361), (2499, 6495), (3031, 5355), (3897, 4165)]