68241355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 35058485

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 139, 169, 415, 455, 581, 695, 845, 973, 1079, 1183, 1807, 2905, 4865, 5395, 5915, 7553, 9035, 11537, 12649, 14027, 23491, 37765, 57685, 63245, 70135, 80759, 98189, 117455, 149981, 164437, 403795, 490945, 749905, 822185, 1049867, 1949753, 5249335, 9748765, 13648271, 68241355]

約数ペア:

[(1, 68241355), (5, 13648271), (7, 9748765), (13, 5249335), (35, 1949753), (65, 1049867), (83, 822185), (91, 749905), (139, 490945), (169, 403795), (415, 164437), (455, 149981), (581, 117455), (695, 98189), (845, 80759), (973, 70135), (1079, 63245), (1183, 57685), (1807, 37765), (2905, 23491), (4865, 14027), (5395, 12649), (5915, 11537), (7553, 9035)]