8471355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6043845

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 239, 255, 417, 695, 717, 1195, 2085, 2363, 3585, 4063, 7089, 11815, 12189, 20315, 33221, 35445, 60945, 99663, 166105, 498315, 564757, 1694271, 2823785, 8471355]

約数ペア:

[(1, 8471355), (3, 2823785), (5, 1694271), (15, 564757), (17, 498315), (51, 166105), (85, 99663), (139, 60945), (239, 35445), (255, 33221), (417, 20315), (695, 12189), (717, 11815), (1195, 7089), (2085, 4063), (2363, 3585)]