157070999995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{6997}}^1$

素因数の和:7604

約数の個数: 64

約数和(自身を含む): 234756587520

約数和(自身を除く): 77685587525

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 479, 515, 721, 1339, 2395, 3353, 3605, 6227, 6695, 6997, 9373, 16765, 31135, 34985, 43589, 46865, 48979, 49337, 90961, 217945, 244895, 246685, 345359, 454805, 636727, 641381, 720691, 1726795, 3183635, 3206905, 3351563, 3603455, 4489667, 5044837, 9368983, 16757815, 22448335, 23460941, 25224185, 43570319, 46844915, 65582881, 117304705, 217851595, 304992233, 327914405, 345210989, 1524961165, 1726054945, 2416476923, 4487742857, 12082384615, 22438714285, 31414199999, 157070999995]

約数ペア:

[(1, 157070999995), (5, 31414199999), (7, 22438714285), (13, 12082384615), (35, 4487742857), (65, 2416476923), (91, 1726054945), (103, 1524961165), (455, 345210989), (479, 327914405), (515, 304992233), (721, 217851595), (1339, 117304705), (2395, 65582881), (3353, 46844915), (3605, 43570319), (6227, 25224185), (6695, 23460941), (6997, 22448335), (9373, 16757815), (16765, 9368983), (31135, 5044837), (34985, 4489667), (43589, 3603455), (46865, 3351563), (48979, 3206905), (49337, 3183635), (90961, 1726795), (217945, 720691), (244895, 641381), (246685, 636727), (345359, 454805)]