155575415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{2087}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 197992512

約数和(自身を除く): 42417097

約数列:

[1, 5, 17, 85, 877, 2087, 4385, 10435, 14909, 35479, 74545, 177395, 1830299, 9151495, 31115083, 155575415]

約数ペア:

[(1, 155575415), (5, 31115083), (17, 9151495), (85, 1830299), (877, 177395), (2087, 74545), (4385, 35479), (10435, 14909)]