15180055

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2281}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 20045088

約数和(自身を除く): 4865033

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2281, 6655, 11405, 25091, 125455, 276001, 1380005, 3036011, 15180055]

約数ペア:

[(1, 15180055), (5, 3036011), (11, 1380005), (55, 276001), (121, 125455), (605, 25091), (1331, 11405), (2281, 6655)]