25513935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 16787505

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 479, 795, 1005, 1437, 2395, 3551, 7185, 10653, 17755, 25387, 32093, 53265, 76161, 96279, 126935, 160465, 380805, 481395, 1700929, 5102787, 8504645, 25513935]

約数ペア:

[(1, 25513935), (3, 8504645), (5, 5102787), (15, 1700929), (53, 481395), (67, 380805), (159, 160465), (201, 126935), (265, 96279), (335, 76161), (479, 53265), (795, 32093), (1005, 25387), (1437, 17755), (2395, 10653), (3551, 7185)]