401035305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 715868928

約数和(自身を除く): 314833623

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 137, 157, 165, 339, 411, 471, 565, 685, 785, 1243, 1507, 1695, 1727, 2055, 2355, 3729, 4521, 5181, 6215, 7535, 8635, 15481, 17741, 18645, 21509, 22605, 25905, 46443, 53223, 64527, 77405, 88705, 107545, 170291, 195151, 232215, 236599, 266115, 322635, 510873, 585453, 709797, 851455, 975755, 1182995, 2430517, 2554365, 2927265, 3548985, 7291551, 12152585, 26735687, 36457755, 80207061, 133678435, 401035305]

約数ペア:

[(1, 401035305), (3, 133678435), (5, 80207061), (11, 36457755), (15, 26735687), (33, 12152585), (55, 7291551), (113, 3548985), (137, 2927265), (157, 2554365), (165, 2430517), (339, 1182995), (411, 975755), (471, 851455), (565, 709797), (685, 585453), (785, 510873), (1243, 322635), (1507, 266115), (1695, 236599), (1727, 232215), (2055, 195151), (2355, 170291), (3729, 107545), (4521, 88705), (5181, 77405), (6215, 64527), (7535, 53223), (8635, 46443), (15481, 25905), (17741, 22605), (18645, 21509)]