28342095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 19461297

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 727, 1695, 2181, 2599, 3635, 7797, 10905, 12995, 16721, 38985, 50163, 82151, 83605, 246453, 250815, 410755, 1232265, 1889473, 5668419, 9447365, 28342095]

約数ペア:

[(1, 28342095), (3, 9447365), (5, 5668419), (15, 1889473), (23, 1232265), (69, 410755), (113, 250815), (115, 246453), (339, 83605), (345, 82151), (565, 50163), (727, 38985), (1695, 16721), (2181, 12995), (2599, 10905), (3635, 7797)]