47989205

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{7211}}^1$

素因数の和:7249

約数の個数: 16

約数和(自身を含む): 63350208

約数和(自身を除く): 15361003

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 7211, 36055, 79321, 396605, 872531, 4362655, 9597841, 47989205]

約数ペア:

[(1, 47989205), (5, 9597841), (11, 4362655), (55, 872531), (121, 396605), (605, 79321), (1331, 36055), (6655, 7211)]