128956465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{3307}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 169104960

約数和(自身を除く): 40148495

約数列:

[1, 5, 11, 55, 709, 3307, 3545, 7799, 16535, 36377, 38995, 181885, 2344663, 11723315, 25791293, 128956465]

約数ペア:

[(1, 128956465), (5, 25791293), (11, 11723315), (55, 2344663), (709, 181885), (3307, 38995), (3545, 36377), (7799, 16535)]