5172145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 6971328

約数和(自身を除く): 1799183

約数列:

[1, 5, 11, 55, 83, 103, 121, 415, 515, 605, 913, 1133, 4565, 5665, 8549, 10043, 12463, 42745, 50215, 62315, 94039, 470195, 1034429, 5172145]

約数ペア:

[(1, 5172145), (5, 1034429), (11, 470195), (55, 94039), (83, 62315), (103, 50215), (121, 42745), (415, 12463), (515, 10043), (605, 8549), (913, 5665), (1133, 4565)]