7949565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 7146243

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 127, 195, 321, 381, 535, 585, 635, 963, 1143, 1391, 1605, 1651, 1905, 4173, 4815, 4953, 5715, 6955, 8255, 12519, 13589, 14859, 20865, 24765, 40767, 62595, 67945, 74295, 122301, 176657, 203835, 529971, 611505, 883285, 1589913, 2649855, 7949565]

約数ペア:

[(1, 7949565), (3, 2649855), (5, 1589913), (9, 883285), (13, 611505), (15, 529971), (39, 203835), (45, 176657), (65, 122301), (107, 74295), (117, 67945), (127, 62595), (195, 40767), (321, 24765), (381, 20865), (535, 14859), (585, 13589), (635, 12519), (963, 8255), (1143, 6955), (1391, 5715), (1605, 4953), (1651, 4815), (1905, 4173)]