28476595

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 40613184

約数和(自身を除く): 12136589

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 2473, 11515, 12365, 17311, 86555, 116231, 121177, 581155, 605885, 813617, 4068085, 5695319, 28476595]

約数ペア:

[(1, 28476595), (5, 5695319), (7, 4068085), (35, 813617), (47, 605885), (49, 581155), (235, 121177), (245, 116231), (329, 86555), (1645, 17311), (2303, 12365), (2473, 11515)]