203363075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 259879200

約数和(自身を除く): 56516125

約数列:

[1, 5, 25, 41, 199, 205, 995, 997, 1025, 4975, 4985, 8159, 24925, 40795, 40877, 198403, 203975, 204385, 992015, 1021925, 4960075, 8134523, 40672615, 203363075]

約数ペア:

[(1, 203363075), (5, 40672615), (25, 8134523), (41, 4960075), (199, 1021925), (205, 992015), (995, 204385), (997, 203975), (1025, 198403), (4975, 40877), (4985, 40795), (8159, 24925)]