388632023725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{156727}}^1$

素因数の和:156946

約数の個数: 48

約数和(自身を含む): 537318752256

約数和(自身を除く): 148686728531

約数列:

[1, 5, 11, 25, 55, 71, 127, 275, 355, 635, 781, 1397, 1775, 3175, 3905, 6985, 9017, 19525, 34925, 45085, 99187, 156727, 225425, 495935, 783635, 1723997, 2479675, 3918175, 8619985, 11127617, 19904329, 43099925, 55638085, 99521645, 122403787, 218947619, 278190425, 497608225, 612018935, 1094738095, 1413207359, 3060094675, 5473690475, 7066036795, 15545280949, 35330183975, 77726404745, 388632023725]

約数ペア:

[(1, 388632023725), (5, 77726404745), (11, 35330183975), (25, 15545280949), (55, 7066036795), (71, 5473690475), (127, 3060094675), (275, 1413207359), (355, 1094738095), (635, 612018935), (781, 497608225), (1397, 278190425), (1775, 218947619), (3175, 122403787), (3905, 99521645), (6985, 55638085), (9017, 43099925), (19525, 19904329), (34925, 11127617), (45085, 8619985), (99187, 3918175), (156727, 2479675), (225425, 1723997), (495935, 783635)]