66313195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 22592405

約数列:

[1, 5, 13, 41, 65, 149, 167, 205, 533, 745, 835, 1937, 2171, 2665, 6109, 6847, 9685, 10855, 24883, 30545, 34235, 79417, 89011, 124415, 323479, 397085, 445055, 1020203, 1617395, 5101015, 13262639, 66313195]

約数ペア:

[(1, 66313195), (5, 13262639), (13, 5101015), (41, 1617395), (65, 1020203), (149, 445055), (167, 397085), (205, 323479), (533, 124415), (745, 89011), (835, 79417), (1937, 34235), (2171, 30545), (2665, 24883), (6109, 10855), (6847, 9685)]