289180895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{42433}}^1$

素因数の和:42514

約数の個数: 16

約数和(自身を含む): 366629760

約数和(自身を除く): 77448865

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 42433, 212165, 1230557, 1994351, 6152785, 9971755, 57836179, 289180895]

約数ペア:

[(1, 289180895), (5, 57836179), (29, 9971755), (47, 6152785), (145, 1994351), (235, 1230557), (1363, 212165), (6815, 42433)]