27159910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26891}}^1$

素因数の和:26999

約数の個数: 16

約数和(自身を含む): 49373712

約数和(自身を除く): 22213802

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 26891, 53782, 134455, 268910, 2715991, 5431982, 13579955, 27159910]

約数ペア:

[(1, 27159910), (2, 13579955), (5, 5431982), (10, 2715991), (101, 268910), (202, 134455), (505, 53782), (1010, 26891)]