25119945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19249}}^1$

素因数の和:19289

約数の個数: 24

約数和(自身を含む): 45045000

約数和(自身を除く): 19925055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 19249, 57747, 96245, 173241, 288735, 558221, 866205, 1674663, 2791105, 5023989, 8373315, 25119945]

約数ペア:

[(1, 25119945), (3, 8373315), (5, 5023989), (9, 2791105), (15, 1674663), (29, 866205), (45, 558221), (87, 288735), (145, 173241), (261, 96245), (435, 57747), (1305, 19249)]