27751065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 46002816

約数和(自身を除く): 18251751

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 521, 795, 1005, 1563, 2605, 3551, 7815, 10653, 17755, 27613, 34907, 53265, 82839, 104721, 138065, 174535, 414195, 523605, 1850071, 5550213, 9250355, 27751065]

約数ペア:

[(1, 27751065), (3, 9250355), (5, 5550213), (15, 1850071), (53, 523605), (67, 414195), (159, 174535), (201, 138065), (265, 104721), (335, 82839), (521, 53265), (795, 34907), (1005, 27613), (1563, 17755), (2605, 10653), (3551, 7815)]