1385408065

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1\times {\mathrm{2011}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 1673758656

約数和(自身を除く): 288350591

約数列:

[1, 5, 211, 653, 1055, 2011, 3265, 10055, 137783, 424321, 688915, 1313183, 2121605, 6565915, 277081613, 1385408065]

約数ペア:

[(1, 1385408065), (5, 277081613), (211, 6565915), (653, 2121605), (1055, 1313183), (2011, 688915), (3265, 424321), (10055, 137783)]