201643415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 58386025

約数列:

[1, 5, 23, 59, 113, 115, 263, 295, 565, 1315, 1357, 2599, 6049, 6667, 6785, 12995, 15517, 29719, 30245, 33335, 77585, 148595, 153341, 356891, 683537, 766705, 1753421, 1784455, 3417685, 8767105, 40328683, 201643415]

約数ペア:

[(1, 201643415), (5, 40328683), (23, 8767105), (59, 3417685), (113, 1784455), (115, 1753421), (263, 766705), (295, 683537), (565, 356891), (1315, 153341), (1357, 148595), (2599, 77585), (6049, 33335), (6667, 30245), (6785, 29719), (12995, 15517)]