52290025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 67654400

約数和(自身を除く): 15364375

約数列:

[1, 5, 25, 31, 109, 155, 545, 619, 775, 2725, 3095, 3379, 15475, 16895, 19189, 67471, 84475, 95945, 337355, 479725, 1686775, 2091601, 10458005, 52290025]

約数ペア:

[(1, 52290025), (5, 10458005), (25, 2091601), (31, 1686775), (109, 479725), (155, 337355), (545, 95945), (619, 84475), (775, 67471), (2725, 19189), (3095, 16895), (3379, 15475)]