144967235

素因数分解:

$5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 204681600

約数和(自身を除く): 59714365

約数列:

[1, 5, 7, 35, 49, 137, 245, 343, 617, 685, 959, 1715, 3085, 4319, 4795, 6713, 21595, 30233, 33565, 46991, 84529, 151165, 211631, 234955, 422645, 591703, 1058155, 2958515, 4141921, 20709605, 28993447, 144967235]

約数ペア:

[(1, 144967235), (5, 28993447), (7, 20709605), (35, 4141921), (49, 2958515), (137, 1058155), (245, 591703), (343, 422645), (617, 234955), (685, 211631), (959, 151165), (1715, 84529), (3085, 46991), (4319, 33565), (4795, 30233), (6713, 21595)]