27810205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4799}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 35712000

約数和(自身を除く): 7901795

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4799, 5795, 23995, 91181, 292739, 455905, 1463695, 5562041, 27810205]

約数ペア:

[(1, 27810205), (5, 5562041), (19, 1463695), (61, 455905), (95, 292739), (305, 91181), (1159, 23995), (4799, 5795)]