22240365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{30259}}^1$

素因数の和:30281

約数の個数: 24

約数和(自身を含む): 41395680

約数和(自身を除く): 19155315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 30259, 90777, 151295, 211813, 453885, 635439, 1059065, 1482691, 3177195, 4448073, 7413455, 22240365]

約数ペア:

[(1, 22240365), (3, 7413455), (5, 4448073), (7, 3177195), (15, 1482691), (21, 1059065), (35, 635439), (49, 453885), (105, 211813), (147, 151295), (245, 90777), (735, 30259)]