6447245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8009}}^1$

素因数の和:8044

約数の個数: 16

約数和(自身を含む): 9227520

約数和(自身を除く): 2780275

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 8009, 40045, 56063, 184207, 280315, 921035, 1289449, 6447245]

約数ペア:

[(1, 6447245), (5, 1289449), (7, 921035), (23, 280315), (35, 184207), (115, 56063), (161, 40045), (805, 8009)]