25085805

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 41289600

約数和(自身を除く): 16203795

約数列:

[1, 3, 5, 15, 67, 109, 201, 229, 327, 335, 545, 687, 1005, 1145, 1635, 3435, 7303, 15343, 21909, 24961, 36515, 46029, 74883, 76715, 109545, 124805, 230145, 374415, 1672387, 5017161, 8361935, 25085805]

約数ペア:

[(1, 25085805), (3, 8361935), (5, 5017161), (15, 1672387), (67, 374415), (109, 230145), (201, 124805), (229, 109545), (327, 76715), (335, 74883), (545, 46029), (687, 36515), (1005, 24961), (1145, 21909), (1635, 15343), (3435, 7303)]