29889205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 36969408

約数和(自身を除く): 7080203

約数列:

[1, 5, 41, 205, 211, 691, 1055, 3455, 8651, 28331, 43255, 141655, 145801, 729005, 5977841, 29889205]

約数ペア:

[(1, 29889205), (5, 5977841), (41, 729005), (205, 145801), (211, 141655), (691, 43255), (1055, 28331), (3455, 8651)]