25010395995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{19919}}^1$

素因数の和:20124

約数の個数: 64

約数和(自身を含む): 44335226880

約数和(自身を除く): 19324830885

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 137, 141, 195, 235, 411, 611, 685, 705, 1781, 1833, 2055, 3055, 5343, 6439, 8905, 9165, 19317, 19919, 26715, 32195, 59757, 83707, 96585, 99595, 251121, 258947, 298785, 418535, 776841, 936193, 1255605, 1294735, 2728903, 2808579, 3884205, 4680965, 8186709, 12170509, 13644515, 14042895, 35475739, 36511527, 40933545, 60852545, 106427217, 128258441, 177378695, 182557635, 384775323, 532136085, 641292205, 1667359733, 1923876615, 5002079199, 8336798665, 25010395995]

約数ペア:

[(1, 25010395995), (3, 8336798665), (5, 5002079199), (13, 1923876615), (15, 1667359733), (39, 641292205), (47, 532136085), (65, 384775323), (137, 182557635), (141, 177378695), (195, 128258441), (235, 106427217), (411, 60852545), (611, 40933545), (685, 36511527), (705, 35475739), (1781, 14042895), (1833, 13644515), (2055, 12170509), (3055, 8186709), (5343, 4680965), (6439, 3884205), (8905, 2808579), (9165, 2728903), (19317, 1294735), (19919, 1255605), (26715, 936193), (32195, 776841), (59757, 418535), (83707, 298785), (96585, 258947), (99595, 251121)]