8864905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 13188096

約数和(自身を除く): 4323191

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 317, 329, 595, 799, 1585, 1645, 2219, 3995, 5389, 5593, 11095, 14899, 26945, 27965, 37723, 74495, 104293, 188615, 253283, 521465, 1266415, 1772981, 8864905]

約数ペア:

[(1, 8864905), (5, 1772981), (7, 1266415), (17, 521465), (35, 253283), (47, 188615), (85, 104293), (119, 74495), (235, 37723), (317, 27965), (329, 26945), (595, 14899), (799, 11095), (1585, 5593), (1645, 5389), (2219, 3995)]