7214225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 9359520

約数和(自身を除く): 2145295

約数列:

[1, 5, 25, 59, 67, 73, 295, 335, 365, 1475, 1675, 1825, 3953, 4307, 4891, 19765, 21535, 24455, 98825, 107675, 122275, 288569, 1442845, 7214225]

約数ペア:

[(1, 7214225), (5, 1442845), (25, 288569), (59, 122275), (67, 107675), (73, 98825), (295, 24455), (335, 21535), (365, 19765), (1475, 4891), (1675, 4307), (1825, 3953)]