13620715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 3652373

約数列:

[1, 5, 23, 83, 115, 415, 1427, 1909, 7135, 9545, 32821, 118441, 164105, 592205, 2724143, 13620715]

約数ペア:

[(1, 13620715), (5, 2724143), (23, 592205), (83, 164105), (115, 118441), (415, 32821), (1427, 9545), (1909, 7135)]