205024185

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198091}}^1$

素因数の和:198125

約数の個数: 24

約数和(自身を含む): 370828224

約数和(自身を除く): 165804039

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 198091, 594273, 990455, 1782819, 2971365, 4556093, 8914095, 13668279, 22780465, 41004837, 68341395, 205024185]

約数ペア:

[(1, 205024185), (3, 68341395), (5, 41004837), (9, 22780465), (15, 13668279), (23, 8914095), (45, 4556093), (69, 2971365), (115, 1782819), (207, 990455), (345, 594273), (1035, 198091)]