25811049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 14347671

約数列:

[1, 3, 11, 17, 33, 51, 139, 187, 331, 417, 561, 993, 1529, 2363, 3641, 4587, 5627, 7089, 10923, 16881, 25993, 46009, 61897, 77979, 138027, 185691, 506099, 782153, 1518297, 2346459, 8603683, 25811049]

約数ペア:

[(1, 25811049), (3, 8603683), (11, 2346459), (17, 1518297), (33, 782153), (51, 506099), (139, 185691), (187, 138027), (331, 77979), (417, 61897), (561, 46009), (993, 25993), (1529, 16881), (2363, 10923), (3641, 7089), (4587, 5627)]