9985105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 13466880

約数和(自身を除く): 3481775

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 6679, 33395, 86827, 153617, 434135, 768085, 1997021, 9985105]

約数ペア:

[(1, 9985105), (5, 1997021), (13, 768085), (23, 434135), (65, 153617), (115, 86827), (299, 33395), (1495, 6679)]