15930605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 20200320

約数和(自身を除く): 4269715

約数列:

[1, 5, 23, 83, 115, 415, 1669, 1909, 8345, 9545, 38387, 138527, 191935, 692635, 3186121, 15930605]

約数ペア:

[(1, 15930605), (5, 3186121), (23, 692635), (83, 191935), (115, 138527), (415, 38387), (1669, 9545), (1909, 8345)]