201867225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{384509}}^1$

素因数の和:384529

約数の個数: 24

約数和(自身を含む): 381433920

約数和(自身を除く): 179566695

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 384509, 1153527, 1922545, 2691563, 5767635, 8074689, 9612725, 13457815, 28838175, 40373445, 67289075, 201867225]

約数ペア:

[(1, 201867225), (3, 67289075), (5, 40373445), (7, 28838175), (15, 13457815), (21, 9612725), (25, 8074689), (35, 5767635), (75, 2691563), (105, 1922545), (175, 1153527), (525, 384509)]