137304895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 206599680

約数和(自身を除く): 69294785

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 167, 169, 455, 695, 835, 845, 973, 1169, 1183, 1807, 2171, 4865, 5845, 5915, 9035, 10855, 12649, 15197, 23213, 23491, 28223, 63245, 75985, 116065, 117455, 141115, 162491, 164437, 197561, 301769, 812455, 822185, 987805, 1508845, 2112383, 3922997, 10561915, 19614985, 27460979, 137304895]

約数ペア:

[(1, 137304895), (5, 27460979), (7, 19614985), (13, 10561915), (35, 3922997), (65, 2112383), (91, 1508845), (139, 987805), (167, 822185), (169, 812455), (455, 301769), (695, 197561), (835, 164437), (845, 162491), (973, 141115), (1169, 117455), (1183, 116065), (1807, 75985), (2171, 63245), (4865, 28223), (5845, 23491), (5915, 23213), (9035, 15197), (10855, 12649)]