206876225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 267518592

約数和(自身を除く): 60642367

約数列:

[1, 5, 25, 43, 53, 215, 265, 1075, 1325, 2279, 3631, 11395, 18155, 56975, 90775, 156133, 192443, 780665, 962215, 3903325, 4811075, 8275049, 41375245, 206876225]

約数ペア:

[(1, 206876225), (5, 41375245), (25, 8275049), (43, 4811075), (53, 3903325), (215, 962215), (265, 780665), (1075, 192443), (1325, 156133), (2279, 90775), (3631, 56975), (11395, 18155)]