438049205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 596712960

約数和(自身を除く): 158663755

約数列:

[1, 5, 11, 29, 55, 145, 193, 319, 965, 1423, 1595, 2123, 5597, 7115, 10615, 15653, 27985, 41267, 61567, 78265, 206335, 274639, 307835, 453937, 1373195, 2269685, 3021029, 7964531, 15105145, 39822655, 87609841, 438049205]

約数ペア:

[(1, 438049205), (5, 87609841), (11, 39822655), (29, 15105145), (55, 7964531), (145, 3021029), (193, 2269685), (319, 1373195), (965, 453937), (1423, 307835), (1595, 274639), (2123, 206335), (5597, 78265), (7115, 61567), (10615, 41267), (15653, 27985)]