398046095

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{1039}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 481802880

約数和(自身を除く): 83756785

約数列:

[1, 5, 193, 397, 965, 1039, 1985, 5195, 76621, 200527, 383105, 412483, 1002635, 2062415, 79609219, 398046095]

約数ペア:

[(1, 398046095), (5, 79609219), (193, 2062415), (397, 1002635), (965, 412483), (1039, 383105), (1985, 200527), (5195, 76621)]