8456045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 3398035

約数列:

[1, 5, 13, 19, 41, 65, 95, 167, 205, 247, 533, 779, 835, 1235, 2171, 2665, 3173, 3895, 6847, 10127, 10855, 15865, 34235, 41249, 50635, 89011, 130093, 206245, 445055, 650465, 1691209, 8456045]

約数ペア:

[(1, 8456045), (5, 1691209), (13, 650465), (19, 445055), (41, 206245), (65, 130093), (95, 89011), (167, 50635), (205, 41249), (247, 34235), (533, 15865), (779, 10855), (835, 10127), (1235, 6847), (2171, 3895), (2665, 3173)]