1330388815

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{808747}}^1$

素因数の和:808806

約数の個数: 16

約数和(自身を含む): 1863355392

約数和(自身を除く): 532966577

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 808747, 4043735, 5661229, 28306145, 38011109, 190055545, 266077763, 1330388815]

約数ペア:

[(1, 1330388815), (5, 266077763), (7, 190055545), (35, 38011109), (47, 28306145), (235, 5661229), (329, 4043735), (1645, 808747)]