25274331

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 37990784

約数和(自身を除く): 12716453

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 577, 1413, 1731, 4867, 5193, 14601, 17887, 43803, 53661, 90589, 160983, 271767, 815301, 2808259, 8424777, 25274331]

約数ペア:

[(1, 25274331), (3, 8424777), (9, 2808259), (31, 815301), (93, 271767), (157, 160983), (279, 90589), (471, 53661), (577, 43803), (1413, 17887), (1731, 14601), (4867, 5193)]