426995715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{1621}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 724527936

約数和(自身を除く): 297532221

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1033, 1621, 3099, 4863, 5165, 8105, 15495, 17561, 24315, 27557, 52683, 82671, 87805, 137785, 263415, 413355, 1674493, 5023479, 8372465, 25117395, 28466381, 85399143, 142331905, 426995715]

約数ペア:

[(1, 426995715), (3, 142331905), (5, 85399143), (15, 28466381), (17, 25117395), (51, 8372465), (85, 5023479), (255, 1674493), (1033, 413355), (1621, 263415), (3099, 137785), (4863, 87805), (5165, 82671), (8105, 52683), (15495, 27557), (17561, 24315)]