12125465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 16022016

約数和(自身を除く): 3896551

約数列:

[1, 5, 11, 55, 113, 565, 1243, 1951, 6215, 9755, 21461, 107305, 220463, 1102315, 2425093, 12125465]

約数ペア:

[(1, 12125465), (5, 2425093), (11, 1102315), (55, 220463), (113, 107305), (565, 21461), (1243, 9755), (1951, 6215)]