25686185

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 10954327

約数列:

[1, 5, 7, 35, 53, 61, 227, 265, 305, 371, 427, 1135, 1589, 1855, 2135, 3233, 7945, 12031, 13847, 16165, 22631, 60155, 69235, 84217, 96929, 113155, 421085, 484645, 733891, 3669455, 5137237, 25686185]

約数ペア:

[(1, 25686185), (5, 5137237), (7, 3669455), (35, 733891), (53, 484645), (61, 421085), (227, 113155), (265, 96929), (305, 84217), (371, 69235), (427, 60155), (1135, 22631), (1589, 16165), (1855, 13847), (2135, 12031), (3233, 7945)]