231709095

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12289}}^1$

素因数の和:12719

約数の個数: 24

約数和(自身を含む): 402620400

約数和(自身を除く): 170911305

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 3771, 6285, 12289, 18855, 36867, 61445, 110601, 184335, 553005, 5149091, 15447273, 25745455, 46341819, 77236365, 231709095]

約数ペア:

[(1, 231709095), (3, 77236365), (5, 46341819), (9, 25745455), (15, 15447273), (45, 5149091), (419, 553005), (1257, 184335), (2095, 110601), (3771, 61445), (6285, 36867), (12289, 18855)]