25101421675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{13691}}^1$

素因数の和:13884

約数の個数: 48

約数和(自身を含む): 34839020160

約数和(自身を除く): 9737598485

約数列:

[1, 5, 11, 25, 55, 59, 113, 275, 295, 565, 649, 1243, 1475, 2825, 3245, 6215, 6667, 13691, 16225, 31075, 33335, 68455, 73337, 150601, 166675, 342275, 366685, 753005, 807769, 1547083, 1833425, 3765025, 4038845, 7735415, 8885459, 17017913, 20194225, 38677075, 44427295, 85089565, 91277897, 222136475, 425447825, 456389485, 1004056867, 2281947425, 5020284335, 25101421675]

約数ペア:

[(1, 25101421675), (5, 5020284335), (11, 2281947425), (25, 1004056867), (55, 456389485), (59, 425447825), (113, 222136475), (275, 91277897), (295, 85089565), (565, 44427295), (649, 38677075), (1243, 20194225), (1475, 17017913), (2825, 8885459), (3245, 7735415), (6215, 4038845), (6667, 3765025), (13691, 1833425), (16225, 1547083), (31075, 807769), (33335, 753005), (68455, 366685), (73337, 342275), (150601, 166675)]