12470945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6379}}^1$

素因数の和:6424

約数の個数: 16

約数和(自身を含む): 16536960

約数和(自身を除く): 4066015

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6379, 31895, 108443, 146717, 542215, 733585, 2494189, 12470945]

約数ペア:

[(1, 12470945), (5, 2494189), (17, 733585), (23, 542215), (85, 146717), (115, 108443), (391, 31895), (1955, 6379)]