64310065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8501}}^1$

素因数の和:8612

約数の個数: 16

約数和(自身を含む): 82639440

約数和(自身を除く): 18329375

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 8501, 42505, 144517, 722585, 756589, 3782945, 12862013, 64310065]

約数ペア:

[(1, 64310065), (5, 12862013), (17, 3782945), (85, 756589), (89, 722585), (445, 144517), (1513, 42505), (7565, 8501)]