89301485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 135136512

約数和(自身を除く): 45835027

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 4787, 18655, 23935, 33509, 62231, 167545, 196267, 311155, 435617, 981335, 1373869, 2178085, 2551471, 6869345, 12757355, 17860297, 89301485]

約数ペア:

[(1, 89301485), (5, 17860297), (7, 12757355), (13, 6869345), (35, 2551471), (41, 2178085), (65, 1373869), (91, 981335), (205, 435617), (287, 311155), (455, 196267), (533, 167545), (1435, 62231), (2665, 33509), (3731, 23935), (4787, 18655)]