15642185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10463}}^1$

素因数の和:10504

約数の個数: 16

約数和(自身を含む): 21095424

約数和(自身を除く): 5453239

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 10463, 52315, 136019, 240649, 680095, 1203245, 3128437, 15642185]

約数ペア:

[(1, 15642185), (5, 3128437), (13, 1203245), (23, 680095), (65, 240649), (115, 136019), (299, 52315), (1495, 10463)]