15256565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 19491840

約数和(自身を除く): 4235275

約数列:

[1, 5, 17, 85, 239, 751, 1195, 3755, 4063, 12767, 20315, 63835, 179489, 897445, 3051313, 15256565]

約数ペア:

[(1, 15256565), (5, 3051313), (17, 897445), (85, 179489), (239, 63835), (751, 20315), (1195, 12767), (3755, 4063)]