22801165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 7991795

約数列:

[1, 5, 17, 23, 85, 107, 109, 115, 391, 535, 545, 1819, 1853, 1955, 2461, 2507, 9095, 9265, 11663, 12305, 12535, 41837, 42619, 58315, 198271, 209185, 213095, 268249, 991355, 1341245, 4560233, 22801165]

約数ペア:

[(1, 22801165), (5, 4560233), (17, 1341245), (23, 991355), (85, 268249), (107, 213095), (109, 209185), (115, 198271), (391, 58315), (535, 42619), (545, 41837), (1819, 12535), (1853, 12305), (1955, 11663), (2461, 9265), (2507, 9095)]