8728395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 15930432

約数和(自身を除く): 7202037

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2633, 3315, 7899, 13165, 34229, 39495, 44761, 102687, 134283, 171145, 223805, 513435, 581893, 671415, 1745679, 2909465, 8728395]

約数ペア:

[(1, 8728395), (3, 2909465), (5, 1745679), (13, 671415), (15, 581893), (17, 513435), (39, 223805), (51, 171145), (65, 134283), (85, 102687), (195, 44761), (221, 39495), (255, 34229), (663, 13165), (1105, 7899), (2633, 3315)]