268384705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{16981}}^1$

素因数の和:17124

約数の個数: 16

約数和(自身を含む): 336243600

約数和(自身を除く): 67858895

約数列:

[1, 5, 29, 109, 145, 545, 3161, 15805, 16981, 84905, 492449, 1850929, 2462245, 9254645, 53676941, 268384705]

約数ペア:

[(1, 268384705), (5, 53676941), (29, 9254645), (109, 2462245), (145, 1850929), (545, 492449), (3161, 84905), (15805, 16981)]