31320605

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 38372400

約数和(自身を除く): 7051795

約数列:

[1, 5, 101, 109, 505, 545, 569, 2845, 11009, 55045, 57469, 62021, 287345, 310105, 6264121, 31320605]

約数ペア:

[(1, 31320605), (5, 6264121), (101, 310105), (109, 287345), (505, 62021), (545, 57469), (569, 55045), (2845, 11009)]