218219635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{13807}}^1$

素因数の和:13950

約数の個数: 16

約数和(自身を含む): 273398400

約数和(自身を除く): 55178765

約数列:

[1, 5, 29, 109, 145, 545, 3161, 13807, 15805, 69035, 400403, 1504963, 2002015, 7524815, 43643927, 218219635]

約数ペア:

[(1, 218219635), (5, 43643927), (29, 7524815), (109, 2002015), (145, 1504963), (545, 400403), (3161, 69035), (13807, 15805)]