54644005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22721}}^1$

素因数の和:22776

約数の個数: 16

約数和(自身を含む): 72528624

約数和(自身を除く): 17884619

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 22721, 113605, 295373, 840677, 1476865, 4203385, 10928801, 54644005]

約数ペア:

[(1, 54644005), (5, 10928801), (13, 4203385), (37, 1476865), (65, 840677), (185, 295373), (481, 113605), (2405, 22721)]