25287269

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 29846016

約数和(自身を除く): 4558747

約数列:

[1, 7, 47, 101, 329, 707, 761, 4747, 5327, 33229, 35767, 76861, 250369, 538027, 3612467, 25287269]

約数ペア:

[(1, 25287269), (7, 3612467), (47, 538027), (101, 250369), (329, 76861), (707, 35767), (761, 33229), (4747, 5327)]