2249715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1701645

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 139, 195, 249, 415, 417, 695, 1079, 1245, 1807, 2085, 3237, 5395, 5421, 9035, 11537, 16185, 27105, 34611, 57685, 149981, 173055, 449943, 749905, 2249715]

約数ペア:

[(1, 2249715), (3, 749905), (5, 449943), (13, 173055), (15, 149981), (39, 57685), (65, 34611), (83, 27105), (139, 16185), (195, 11537), (249, 9035), (415, 5421), (417, 5395), (695, 3237), (1079, 2085), (1245, 1807)]