27490765

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 33652800

約数和(自身を除く): 6162035

約数列:

[1, 5, 89, 163, 379, 445, 815, 1895, 14507, 33731, 61777, 72535, 168655, 308885, 5498153, 27490765]

約数ペア:

[(1, 27490765), (5, 5498153), (89, 308885), (163, 168655), (379, 72535), (445, 61777), (815, 33731), (1895, 14507)]