22144985

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 4941415

約数列:

[1, 5, 109, 179, 227, 545, 895, 1135, 19511, 24743, 40633, 97555, 123715, 203165, 4428997, 22144985]

約数ペア:

[(1, 22144985), (5, 4428997), (109, 203165), (179, 123715), (227, 97555), (545, 40633), (895, 24743), (1135, 19511)]