69873905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 87555600

約数和(自身を除く): 17681695

約数列:

[1, 5, 29, 109, 145, 545, 3161, 4421, 15805, 22105, 128209, 481889, 641045, 2409445, 13974781, 69873905]

約数ペア:

[(1, 69873905), (5, 13974781), (29, 2409445), (109, 641045), (145, 481889), (545, 128209), (3161, 22105), (4421, 15805)]