80671045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 120331008

約数和(自身を除く): 39659963

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 1657, 3745, 6955, 8285, 9737, 11599, 21541, 48685, 57995, 107705, 150787, 177299, 753935, 886495, 1241093, 2304887, 6205465, 11524435, 16134209, 80671045]

約数ペア:

[(1, 80671045), (5, 16134209), (7, 11524435), (13, 6205465), (35, 2304887), (65, 1241093), (91, 886495), (107, 753935), (455, 177299), (535, 150787), (749, 107705), (1391, 57995), (1657, 48685), (3745, 21541), (6955, 11599), (8285, 9737)]