26304945

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 16877775

約数列:

[1, 3, 5, 15, 97, 101, 179, 291, 303, 485, 505, 537, 895, 1455, 1515, 2685, 9797, 17363, 18079, 29391, 48985, 52089, 54237, 86815, 90395, 146955, 260445, 271185, 1753663, 5260989, 8768315, 26304945]

約数ペア:

[(1, 26304945), (3, 8768315), (5, 5260989), (15, 1753663), (97, 271185), (101, 260445), (179, 146955), (291, 90395), (303, 86815), (485, 54237), (505, 52089), (537, 48985), (895, 29391), (1455, 18079), (1515, 17363), (2685, 9797)]