22015945

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 32076864

約数和(自身を除く): 10060919

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 3907, 5635, 19535, 27349, 89861, 136745, 191443, 449305, 629027, 957215, 3145135, 4403189, 22015945]

約数ペア:

[(1, 22015945), (5, 4403189), (7, 3145135), (23, 957215), (35, 629027), (49, 449305), (115, 191443), (161, 136745), (245, 89861), (805, 27349), (1127, 19535), (3907, 5635)]