23440105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15679}}^1$

素因数の和:15720

約数の個数: 16

約数和(自身を含む): 31610880

約数和(自身を除く): 8170775

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 15679, 78395, 203827, 360617, 1019135, 1803085, 4688021, 23440105]

約数ペア:

[(1, 23440105), (5, 4688021), (13, 1803085), (23, 1019135), (65, 360617), (115, 203827), (299, 78395), (1495, 15679)]