229321105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 310302720

約数和(自身を除く): 80981615

約数列:

[1, 5, 13, 31, 65, 73, 155, 365, 403, 949, 1559, 2015, 2263, 4745, 7795, 11315, 20267, 29419, 48329, 101335, 113807, 147095, 241645, 569035, 628277, 1479491, 3141385, 3528017, 7397455, 17640085, 45864221, 229321105]

約数ペア:

[(1, 229321105), (5, 45864221), (13, 17640085), (31, 7397455), (65, 3528017), (73, 3141385), (155, 1479491), (365, 628277), (403, 569035), (949, 241645), (1559, 147095), (2015, 113807), (2263, 101335), (4745, 48329), (7795, 29419), (11315, 20267)]