131057707915

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{6571}}^1\times {\mathrm{65393}}^1$

素因数の和:72030

約数の個数: 16

約数和(自身を含む): 159874204896

約数和(自身を除く): 28816496981

約数列:

[1, 5, 61, 305, 6571, 32855, 65393, 326965, 400831, 2004155, 3988973, 19944865, 429697403, 2148487015, 26211541583, 131057707915]

約数ペア:

[(1, 131057707915), (5, 26211541583), (61, 2148487015), (305, 429697403), (6571, 19944865), (32855, 3988973), (65393, 2004155), (326965, 400831)]