13758715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 17349696

約数和(自身を除く): 3590981

約数列:

[1, 5, 23, 115, 181, 661, 905, 3305, 4163, 15203, 20815, 76015, 119641, 598205, 2751743, 13758715]

約数ペア:

[(1, 13758715), (5, 2751743), (23, 598205), (115, 119641), (181, 76015), (661, 20815), (905, 15203), (3305, 4163)]