12242895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16657}}^1$

素因数の和:16679

約数の個数: 24

約数和(自身を含む): 22788144

約数和(自身を除く): 10545249

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16657, 49971, 83285, 116599, 249855, 349797, 582995, 816193, 1748985, 2448579, 4080965, 12242895]

約数ペア:

[(1, 12242895), (3, 4080965), (5, 2448579), (7, 1748985), (15, 816193), (21, 582995), (35, 349797), (49, 249855), (105, 116599), (147, 83285), (245, 49971), (735, 16657)]