6978945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6553}}^1$

素因数の和:6632

約数の個数: 16

約数和(自身を含む): 11325312

約数和(自身を除く): 4346367

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 6553, 19659, 32765, 98295, 465263, 1395789, 2326315, 6978945]

約数ペア:

[(1, 6978945), (3, 2326315), (5, 1395789), (15, 465263), (71, 98295), (213, 32765), (355, 19659), (1065, 6553)]