394415673905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 535834828800

約数和(自身を除く): 141419154895

約数列:

[1, 5, 11, 31, 55, 155, 341, 443, 449, 1163, 1705, 2215, 2245, 4873, 4939, 5815, 12793, 13733, 13919, 24365, 24695, 36053, 63965, 68665, 69595, 151063, 153109, 180265, 198907, 396583, 515209, 522187, 755315, 765545, 994535, 1982915, 2187977, 2576045, 2610935, 5667299, 5744057, 6166117, 10939885, 15971479, 16187797, 28336495, 28720285, 30830585, 67827287, 79857395, 80938985, 175686269, 178065767, 231328841, 339136435, 878431345, 890328835, 1156644205, 2544617251, 7171194071, 12723086255, 35855970355, 78883134781, 394415673905]

約数ペア:

[(1, 394415673905), (5, 78883134781), (11, 35855970355), (31, 12723086255), (55, 7171194071), (155, 2544617251), (341, 1156644205), (443, 890328835), (449, 878431345), (1163, 339136435), (1705, 231328841), (2215, 178065767), (2245, 175686269), (4873, 80938985), (4939, 79857395), (5815, 67827287), (12793, 30830585), (13733, 28720285), (13919, 28336495), (24365, 16187797), (24695, 15971479), (36053, 10939885), (63965, 6166117), (68665, 5744057), (69595, 5667299), (151063, 2610935), (153109, 2576045), (180265, 2187977), (198907, 1982915), (396583, 994535), (515209, 765545), (522187, 755315)]