27386155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 34017984

約数和(自身を除く): 6631829

約数列:

[1, 5, 41, 103, 205, 515, 1297, 4223, 6485, 21115, 53177, 133591, 265885, 667955, 5477231, 27386155]

約数ペア:

[(1, 27386155), (5, 5477231), (41, 667955), (103, 265885), (205, 133591), (515, 53177), (1297, 21115), (4223, 6485)]