69075545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 112580928

約数和(自身を除く): 43505383

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 71, 77, 95, 133, 209, 245, 355, 361, 385, 497, 539, 665, 781, 931, 1045, 1349, 1463, 1805, 2485, 2527, 2695, 3479, 3905, 3971, 4655, 5467, 6745, 7315, 9443, 10241, 12635, 14839, 17395, 17689, 19855, 25631, 27335, 27797, 38269, 47215, 51205, 66101, 74195, 88445, 103873, 128155, 138985, 179417, 191345, 194579, 281941, 330505, 519365, 727111, 897085, 972895, 1255919, 1409705, 1973587, 3635555, 6279595, 9867935, 13815109, 69075545]

約数ペア:

[(1, 69075545), (5, 13815109), (7, 9867935), (11, 6279595), (19, 3635555), (35, 1973587), (49, 1409705), (55, 1255919), (71, 972895), (77, 897085), (95, 727111), (133, 519365), (209, 330505), (245, 281941), (355, 194579), (361, 191345), (385, 179417), (497, 138985), (539, 128155), (665, 103873), (781, 88445), (931, 74195), (1045, 66101), (1349, 51205), (1463, 47215), (1805, 38269), (2485, 27797), (2527, 27335), (2695, 25631), (3479, 19855), (3905, 17689), (3971, 17395), (4655, 14839), (5467, 12635), (6745, 10241), (7315, 9443)]