270901345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{378883}}^1$

素因数の和:378912

約数の個数: 16

約数和(自身を含む): 381915072

約数和(自身を除く): 111013727

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 378883, 1894415, 4167713, 4925479, 20838565, 24627395, 54180269, 270901345]

約数ペア:

[(1, 270901345), (5, 54180269), (11, 24627395), (13, 20838565), (55, 4925479), (65, 4167713), (143, 1894415), (715, 378883)]