27242285

素因数分解:

$5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 11023411

約数列:

[1, 5, 7, 35, 49, 245, 251, 443, 1255, 1757, 2215, 3101, 8785, 12299, 15505, 21707, 61495, 108535, 111193, 555965, 778351, 3891755, 5448457, 27242285]

約数ペア:

[(1, 27242285), (5, 5448457), (7, 3891755), (35, 778351), (49, 555965), (245, 111193), (251, 108535), (443, 61495), (1255, 21707), (1757, 15505), (2215, 12299), (3101, 8785)]