84138025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 109796544

約数和(自身を除く): 25658519

約数列:

[1, 5, 23, 25, 115, 131, 575, 655, 1117, 3013, 3275, 5585, 15065, 25691, 27925, 75325, 128455, 146327, 642275, 731635, 3365521, 3658175, 16827605, 84138025]

約数ペア:

[(1, 84138025), (5, 16827605), (23, 3658175), (25, 3365521), (115, 731635), (131, 642275), (575, 146327), (655, 128455), (1117, 75325), (3013, 27925), (3275, 25691), (5585, 15065)]