168752795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 223388928

約数和(自身を除く): 54636133

約数列:

[1, 5, 17, 47, 53, 85, 235, 265, 797, 799, 901, 2491, 3985, 3995, 4505, 12455, 13549, 37459, 42241, 42347, 67745, 187295, 211205, 211735, 636803, 718097, 1985327, 3184015, 3590485, 9926635, 33750559, 168752795]

約数ペア:

[(1, 168752795), (5, 33750559), (17, 9926635), (47, 3590485), (53, 3184015), (85, 1985327), (235, 718097), (265, 636803), (797, 211735), (799, 211205), (901, 187295), (2491, 67745), (3985, 42347), (3995, 42241), (4505, 37459), (12455, 13549)]