25465401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{72551}}^1$

素因数の和:72573

約数の個数: 16

約数和(自身を含む): 40629120

約数和(自身を除く): 15163719

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 72551, 217653, 652959, 943163, 1958877, 2829489, 8488467, 25465401]

約数ペア:

[(1, 25465401), (3, 8488467), (9, 2829489), (13, 1958877), (27, 943163), (39, 652959), (117, 217653), (351, 72551)]