9440015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8578

約数の個数: 16

約数和(自身を含む): 12918528

約数和(自身を除く): 3478513

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 8543, 42715, 111059, 145231, 555295, 726155, 1888003, 9440015]

約数ペア:

[(1, 9440015), (5, 1888003), (13, 726155), (17, 555295), (65, 145231), (85, 111059), (221, 42715), (1105, 8543)]