65938765

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 81181440

約数和(自身を除く): 15242675

約数列:

[1, 5, 71, 89, 355, 445, 2087, 6319, 10435, 31595, 148177, 185743, 740885, 928715, 13187753, 65938765]

約数ペア:

[(1, 65938765), (5, 13187753), (71, 928715), (89, 740885), (355, 185743), (445, 148177), (2087, 31595), (6319, 10435)]