163288225

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 207120672

約数和(自身を除く): 43832447

約数列:

[1, 5, 25, 73, 131, 365, 655, 683, 1825, 3275, 3415, 9563, 17075, 47815, 49859, 89473, 239075, 249295, 447365, 1246475, 2236825, 6531529, 32657645, 163288225]

約数ペア:

[(1, 163288225), (5, 32657645), (25, 6531529), (73, 2236825), (131, 1246475), (365, 447365), (655, 249295), (683, 239075), (1825, 89473), (3275, 49859), (3415, 47815), (9563, 17075)]