64711265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5557}}^1$

素因数の和:5716

約数の個数: 16

約数和(自身を含む): 82836432

約数和(自身を除く): 18125167

約数列:

[1, 5, 17, 85, 137, 685, 2329, 5557, 11645, 27785, 94469, 472345, 761309, 3806545, 12942253, 64711265]

約数ペア:

[(1, 64711265), (5, 12942253), (17, 3806545), (85, 761309), (137, 472345), (685, 94469), (2329, 27785), (5557, 11645)]