54180815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1321}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 70182336

約数和(自身を除く): 16001521

約数列:

[1, 5, 13, 65, 631, 1321, 3155, 6605, 8203, 17173, 41015, 85865, 833551, 4167755, 10836163, 54180815]

約数ペア:

[(1, 54180815), (5, 10836163), (13, 4167755), (65, 833551), (631, 85865), (1321, 41015), (3155, 17173), (6605, 8203)]