8266276785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{12479}}^1$

素因数の和:12622

約数の個数: 64

約数和(自身を含む): 14760345600

約数和(自身を除く): 6494068815

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 79, 129, 195, 215, 237, 395, 559, 645, 1027, 1185, 1677, 2795, 3081, 3397, 5135, 8385, 10191, 12479, 15405, 16985, 37437, 44161, 50955, 62395, 132483, 162227, 187185, 220805, 486681, 536597, 662415, 811135, 985841, 1609791, 2433405, 2682985, 2957523, 4929205, 6975761, 8048955, 12815933, 14787615, 20927283, 34878805, 38447799, 42391163, 64079665, 104636415, 127173489, 192238995, 211955815, 551085119, 635867445, 1653255357, 2755425595, 8266276785]

約数ペア:

[(1, 8266276785), (3, 2755425595), (5, 1653255357), (13, 635867445), (15, 551085119), (39, 211955815), (43, 192238995), (65, 127173489), (79, 104636415), (129, 64079665), (195, 42391163), (215, 38447799), (237, 34878805), (395, 20927283), (559, 14787615), (645, 12815933), (1027, 8048955), (1185, 6975761), (1677, 4929205), (2795, 2957523), (3081, 2682985), (3397, 2433405), (5135, 1609791), (8385, 985841), (10191, 811135), (12479, 662415), (15405, 536597), (16985, 486681), (37437, 220805), (44161, 187185), (50955, 162227), (62395, 132483)]