13215244555

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{60139}}^1$

素因数の和:60834

約数の個数: 16

約数和(自身を含む): 16107897600

約数和(自身を除く): 2892653045

約数列:

[1, 5, 71, 355, 619, 3095, 43949, 60139, 219745, 300695, 4269869, 21349345, 37226041, 186130205, 2643048911, 13215244555]

約数ペア:

[(1, 13215244555), (5, 2643048911), (71, 186130205), (355, 37226041), (619, 21349345), (3095, 4269869), (43949, 300695), (60139, 219745)]