3209870495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 4204569600

約数和(自身を除く): 994699105

約数列:

[1, 5, 13, 65, 149, 157, 745, 785, 1937, 2041, 2111, 9685, 10205, 10555, 23393, 27443, 116965, 137215, 304109, 314539, 331427, 1520545, 1572695, 1657135, 4089007, 4308551, 20445035, 21542755, 49382623, 246913115, 641974099, 3209870495]

約数ペア:

[(1, 3209870495), (5, 641974099), (13, 246913115), (65, 49382623), (149, 21542755), (157, 20445035), (745, 4308551), (785, 4089007), (1937, 1657135), (2041, 1572695), (2111, 1520545), (9685, 331427), (10205, 314539), (10555, 304109), (23393, 137215), (27443, 116965)]