169812805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 208986624

約数和(自身を除く): 39173819

約数列:

[1, 5, 43, 215, 797, 991, 3985, 4955, 34271, 42613, 171355, 213065, 789827, 3949135, 33962561, 169812805]

約数ペア:

[(1, 169812805), (5, 33962561), (43, 3949135), (215, 789827), (797, 213065), (991, 171355), (3985, 42613), (4955, 34271)]