1326643105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 1687392000

約数和(自身を除く): 360748895

約数列:

[1, 5, 23, 115, 139, 149, 557, 695, 745, 2785, 3197, 3427, 12811, 15985, 17135, 20711, 64055, 77423, 82993, 103555, 387115, 414965, 476353, 1780729, 1908839, 2381765, 8903645, 9544195, 11536027, 57680135, 265328621, 1326643105]

約数ペア:

[(1, 1326643105), (5, 265328621), (23, 57680135), (115, 11536027), (139, 9544195), (149, 8903645), (557, 2381765), (695, 1908839), (745, 1780729), (2785, 476353), (3197, 414965), (3427, 387115), (12811, 103555), (15985, 82993), (17135, 77423), (20711, 64055)]