238274015

素因数分解:

$5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{3511}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 333906912

約数和(自身を除く): 95632897

約数列:

[1, 5, 7, 35, 49, 245, 277, 1385, 1939, 3511, 9695, 13573, 17555, 24577, 67865, 122885, 172039, 860195, 972547, 4862735, 6807829, 34039145, 47654803, 238274015]

約数ペア:

[(1, 238274015), (5, 47654803), (7, 34039145), (35, 6807829), (49, 4862735), (245, 972547), (277, 860195), (1385, 172039), (1939, 122885), (3511, 67865), (9695, 24577), (13573, 17555)]