123878803685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{9283}}^1$

素因数の和:9658

約数の個数: 64

約数和(自身を含む): 185169008640

約数和(自身を除く): 61290204955

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 211, 455, 695, 973, 1055, 1477, 1807, 2743, 4865, 7385, 9035, 9283, 12649, 13715, 19201, 29329, 46415, 63245, 64981, 96005, 120679, 146645, 205303, 324905, 381277, 603395, 844753, 1026515, 1290337, 1906385, 1958713, 2668939, 4223765, 6451685, 9032359, 9793565, 13344695, 13710991, 16774381, 25463269, 45161795, 68554955, 83871905, 117420667, 127316345, 178242883, 272261107, 587103335, 891214415, 1361305535, 1905827749, 3539394391, 9529138745, 17696971955, 24775760737, 123878803685]

約数ペア:

[(1, 123878803685), (5, 24775760737), (7, 17696971955), (13, 9529138745), (35, 3539394391), (65, 1905827749), (91, 1361305535), (139, 891214415), (211, 587103335), (455, 272261107), (695, 178242883), (973, 127316345), (1055, 117420667), (1477, 83871905), (1807, 68554955), (2743, 45161795), (4865, 25463269), (7385, 16774381), (9035, 13710991), (9283, 13344695), (12649, 9793565), (13715, 9032359), (19201, 6451685), (29329, 4223765), (46415, 2668939), (63245, 1958713), (64981, 1906385), (96005, 1290337), (120679, 1026515), (146645, 844753), (205303, 603395), (324905, 381277)]