4372865

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 6060288

約数和(自身を除く): 1687423

約数列:

[1, 5, 7, 35, 103, 515, 721, 1213, 3605, 6065, 8491, 42455, 124939, 624695, 874573, 4372865]

約数ペア:

[(1, 4372865), (5, 874573), (7, 624695), (35, 124939), (103, 42455), (515, 8491), (721, 6065), (1213, 3605)]