415090395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{214517}}^1$

素因数の和:214571

約数の個数: 24

約数和(自身を含む): 736225776

約数和(自身を除く): 321135381

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 214517, 643551, 1072585, 1930653, 3217755, 9224231, 9653265, 27672693, 46121155, 83018079, 138363465, 415090395]

約数ペア:

[(1, 415090395), (3, 138363465), (5, 83018079), (9, 46121155), (15, 27672693), (43, 9653265), (45, 9224231), (129, 3217755), (215, 1930653), (387, 1072585), (645, 643551), (1935, 214517)]