25875371358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1621}}^1\times {\mathrm{38557}}^1$

素因数の和:40209

約数の個数: 48

約数和(自身を含む): 58538447136

約数和(自身を除く): 32663075778

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1621, 3242, 4863, 9726, 14589, 29178, 37283, 38557, 74566, 77114, 111849, 115671, 223698, 231342, 335547, 347013, 671094, 694026, 886811, 1773622, 2660433, 5320866, 7981299, 15962598, 62500897, 125001794, 187502691, 375005382, 562508073, 1125016146, 1437520631, 2875041262, 4312561893, 8625123786, 12937685679, 25875371358]

約数ペア:

[(1, 25875371358), (2, 12937685679), (3, 8625123786), (6, 4312561893), (9, 2875041262), (18, 1437520631), (23, 1125016146), (46, 562508073), (69, 375005382), (138, 187502691), (207, 125001794), (414, 62500897), (1621, 15962598), (3242, 7981299), (4863, 5320866), (9726, 2660433), (14589, 1773622), (29178, 886811), (37283, 694026), (38557, 671094), (74566, 347013), (77114, 335547), (111849, 231342), (115671, 223698)]