26919925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 35763336

約数和(自身を除く): 8843411

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 653, 1649, 2425, 3265, 8245, 11101, 16325, 41225, 55505, 63341, 277525, 316705, 1076797, 1583525, 5383985, 26919925]

約数ペア:

[(1, 26919925), (5, 5383985), (17, 1583525), (25, 1076797), (85, 316705), (97, 277525), (425, 63341), (485, 55505), (653, 41225), (1649, 16325), (2425, 11101), (3265, 8245)]