70783115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 92644848

約数和(自身を除く): 21861733

約数列:

[1, 5, 13, 65, 169, 211, 397, 845, 1055, 1985, 2743, 5161, 13715, 25805, 35659, 67093, 83767, 178295, 335465, 418835, 1088971, 5444855, 14156623, 70783115]

約数ペア:

[(1, 70783115), (5, 14156623), (13, 5444855), (65, 1088971), (169, 418835), (211, 335465), (397, 178295), (845, 83767), (1055, 67093), (1985, 35659), (2743, 25805), (5161, 13715)]