201761725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 282839040

約数和(自身を除く): 81077315

約数列:

[1, 5, 11, 25, 53, 55, 109, 127, 265, 275, 545, 583, 635, 1199, 1325, 1397, 2725, 2915, 3175, 5777, 5995, 6731, 6985, 13843, 14575, 28885, 29975, 33655, 34925, 63547, 69215, 74041, 144425, 152273, 168275, 317735, 346075, 370205, 733679, 761365, 1588675, 1851025, 3668395, 3806825, 8070469, 18341975, 40352345, 201761725]

約数ペア:

[(1, 201761725), (5, 40352345), (11, 18341975), (25, 8070469), (53, 3806825), (55, 3668395), (109, 1851025), (127, 1588675), (265, 761365), (275, 733679), (545, 370205), (583, 346075), (635, 317735), (1199, 168275), (1325, 152273), (1397, 144425), (2725, 74041), (2915, 69215), (3175, 63547), (5777, 34925), (5995, 33655), (6731, 29975), (6985, 28885), (13843, 14575)]