8001105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 14746368

約数和(自身を除く): 6745263

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 421, 543, 905, 1263, 1267, 2105, 2715, 2947, 3801, 6315, 6335, 8841, 14735, 19005, 44205, 76201, 228603, 381005, 533407, 1143015, 1600221, 2667035, 8001105]

約数ペア:

[(1, 8001105), (3, 2667035), (5, 1600221), (7, 1143015), (15, 533407), (21, 381005), (35, 228603), (105, 76201), (181, 44205), (421, 19005), (543, 14735), (905, 8841), (1263, 6335), (1267, 6315), (2105, 3801), (2715, 2947)]