408048425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 522362400

約数和(自身を除く): 114313975

約数列:

[1, 5, 25, 59, 67, 295, 335, 1475, 1675, 3953, 4129, 19765, 20645, 98825, 103225, 243611, 276643, 1218055, 1383215, 6090275, 6916075, 16321937, 81609685, 408048425]

約数ペア:

[(1, 408048425), (5, 81609685), (25, 16321937), (59, 6916075), (67, 6090275), (295, 1383215), (335, 1218055), (1475, 276643), (1675, 243611), (3953, 103225), (4129, 98825), (19765, 20645)]