23125545

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3449}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 40365000

約数和(自身を除く): 17239455

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 3449, 6705, 10347, 17245, 31041, 51735, 155205, 513901, 1541703, 2569505, 4625109, 7708515, 23125545]

約数ペア:

[(1, 23125545), (3, 7708515), (5, 4625109), (9, 2569505), (15, 1541703), (45, 513901), (149, 155205), (447, 51735), (745, 31041), (1341, 17245), (2235, 10347), (3449, 6705)]